CIELO PROFUNDO. An observing journal by Juanjo González

All comets

38P/Stephan-Oterma

About this object

Designation
38P
Orbit class
Halley-type Comet*

Orbital parameters: Epoch 2458266.5 JD TDB · q = 1.59 au · e = 0.859 · i = 18.4 deg · Ω = 78 deg · ω = 360 deg · T = 2458433.487 JD TDB

Observations

Newest dates first.

J01 observations reported to the MPC

123 observation(s) from J01. MPC · downloaded 2026-10-13.

0038P         C2018 08 15.14791 04 04 19.58 +04 53 19.9          14.9 NQ#00CIJ01
0038P         C2018 08 15.15487 04 04 20.54 +04 53 23.8          14.9 NQ#00CIJ01
0038P         C2018 08 15.17328 04 04 22.98 +04 53 32.7          14.9 NQ#00CIJ01
0038P         C2018 08 20.16179 04 15 42.58 +05 35 50.7          14.8 NQ#00CIJ01
0038P         C2018 08 20.17822 04 15 44.82 +05 35 58.7          14.8 NQ#00CIJ01
0038P         C2018 08 20.18529 04 15 45.78 +05 36 02.2          14.8 NQ#00CIJ01
0038P         C2018 09 07.14829 04 57 50.21 +08 10 26.4          14.4 NQ#00CJJ01
0038P         C2018 09 07.15431 04 57 51.07 +08 10 29.4          14.4 NQ#00CKJ01
0038P         C2018 09 07.17258 04 57 53.66 +08 10 39.0          14.4 NQ#00CKJ01
0038P         C2018 09 15.09642 05 16 59.25 +09 21 40.4          14.1 NQ#00CKJ01
0038P         C2018 09 15.10014 05 16 59.80 +09 21 41.9          14.1 NQ#00CKJ01
0038P         C2018 09 15.11491 05 17 01.94 +09 21 50.6          14.1 NQ#00CKJ01
0038P         C2018 09 20.09497 05 29 09.10 +10 08 12.5          13.9 NQ#00TgJ01
0038P         C2018 09 20.10181 05 29 10.08 +10 08 16.5          14.0 NQ#00TgJ01
0038P         C2018 09 20.10863 05 29 11.06 +10 08 20.6          14.0 NQ#00TgJ01
0038P         C2018 09 29.07083 05 51 09.58 +11 36 38.1          13.7 NQ#00TgJ01
0038P         C2018 09 29.09464 05 51 13.10 +11 36 53.7          13.7 NQ#00TgJ01
0038P         C2018 09 29.10656 05 51 14.82 +11 37 00.3          13.6 NQ#00TgJ01
0038P         C2018 10 06.08660 06 08 24.93 +12 51 30.4          13.6 NQ#00ThJ01
0038P         C2018 10 06.10142 06 08 26.99 +12 51 40.1          13.6 NQ#00ThJ01
0038P         C2018 10 06.10884 06 08 28.11 +12 51 45.3          13.6 NQ#00ThJ01
0038P         C2018 10 07.09638 06 10 53.66 +13 02 47.3          13.5 NQ#00ThJ01
0038P         C2018 10 07.12934 06 10 58.43 +13 03 09.5          13.5 NQ#00ThJ01
0038P         C2018 10 07.14036 06 10 59.91 +13 03 16.3          13.5 NQ#00ThJ01
0038P         C2018 10 17.11315 06 35 18.83 +15 03 02.5          13.4 NQ#00gYJ01
0038P         C2018 10 17.11920 06 35 19.66 +15 03 07.3          13.4 NQ#00gYJ01
0038P         C2018 10 17.13734 06 35 22.27 +15 03 21.4          13.4 NQ#00gYJ01
0038P         C2018 11 03.02720 07 14 58.05 +19 10 16.1          13.3 NQ#00gZJ01
0038P         C2018 11 03.07509 07 15 04.44 +19 11 04.6          13.3 NQ#00gZJ01
0038P         C2018 11 03.07884 07 15 04.97 +19 11 08.5          13.3 NQ#00gZJ01
0038P         C2018 11 04.07670 07 17 18.87 +19 27 49.7          13.3 NQ#00gZJ01
0038P         C2018 11 04.08567 07 17 20.00 +19 27 58.1          13.3 NQ#00gZJ01
0038P         C2018 11 04.10350 07 17 22.37 +19 28 16.7          13.3 NQ#00gZJ01
0038P         C2018 11 13.04377 07 36 33.14 +22 09 22.0          13.3 NQ#00gZJ01
0038P         C2018 11 13.06454 07 36 35.64 +22 09 46.6          13.3 NQ#00gZJ01
0038P         C2018 11 13.07596 07 36 37.04 +22 09 59.5          13.3 NQ#00gZJ01
0038P         C2018 11 14.04369 07 38 35.63 +22 28 42.6          13.3 NQ#00gZJ01
0038P         C2018 11 14.05263 07 38 36.71 +22 28 53.7          13.3 NQ#00gZJ01
0038P         C2018 11 14.06765 07 38 38.49 +22 29 11.0          13.2 NQ#00gZJ01
0038P         C2018 12 07.98480 08 18 38.20 +31 22 28.6          13.2 NQ#00gcJ01
0038P         C2018 12 08.01073 08 18 40.06 +31 23 07.5          13.2 NQ#00gcJ01
0038P         C2018 12 08.04031 08 18 42.15 +31 23 51.0          13.2 NQ#00gcJ01
0038P         C2018 12 08.98418 08 19 50.74 +31 46 52.8          13.2 NQ#00gcJ01
0038P         C2018 12 09.04124 08 19 54.74 +31 48 19.0          13.2 NQ#00gdJ01
0038P         C2018 12 09.06361 08 19 56.28 +31 48 52.5          13.2 NQ#00gdJ01
0038P         C2018 12 09.96917 08 20 59.81 +32 11 00.7          13.2 NQ#00gdJ01
0038P         C2018 12 09.98009 08 21 00.58 +32 11 17.4          13.2 NQ#00gdJ01
0038P         C2018 12 09.99102 08 21 01.30 +32 11 33.6          13.2 NQ#00gdJ01
0038P         C2018 12 13.96907 08 25 13.52 +33 49 15.2          13.2 NQ#00gdJ01
0038P         C2018 12 13.99116 08 25 14.72 +33 49 49.3          13.2 NQ#00gdJ01
0038P         C2018 12 14.03536 08 25 17.18 +33 50 54.9          13.3 NQ#00gdJ01
0038P         C2018 12 28.97600 08 34 33.25 +39 42 57.6          13.3 NQ#00gfJ01
0038P         C2018 12 28.99060 08 34 33.44 +39 43 17.1          13.4 NQ#00gfJ01
0038P         C2018 12 29.00155 08 34 33.58 +39 43 31.7          13.3 NQ#00gfJ01
0038P         C2018 12 29.96498 08 34 48.58 +40 04 19.9          13.3 NQ#00gfJ01
0038P         C2018 12 29.98712 08 34 48.77 +40 04 48.4          13.3 NQ#00gfJ01
0038P         C2018 12 30.03568 08 34 49.31 +40 05 52.0          13.3 NQ#00gfJ01
0038P         C2018 12 31.01378 08 35 01.83 +40 26 37.9          13.3 NQ#00ggJ01
0038P         C2018 12 31.03628 08 35 01.99 +40 27 06.6          13.3 NQ#00ggJ01
0038P         C2018 12 31.05490 08 35 02.11 +40 27 30.5          13.3 NQ#00ggJ01
0038P         C2019 01 02.01744 08 35 19.78 +41 08 00.6          13.3 NQ#00ggJ01
0038P         C2019 01 02.02854 08 35 19.81 +41 08 14.3          13.3 NQ#00ggJ01
0038P         C2019 01 02.04692 08 35 19.85 +41 08 36.9          13.3 NQ#00ggJ01
0038P         C2019 01 06.01020 08 35 27.46 +42 25 15.4          13.4 NQ#00ghJ01
0038P         C2019 01 06.03244 08 35 27.31 +42 25 40.2          13.4 NQ#00ghJ01
0038P         C2019 01 06.06565 08 35 27.07 +42 26 17.0          13.4 NQ#00ghJ01
0038P         C2019 01 07.00894 08 35 24.01 +42 43 23.4          13.4 NQ#00ghJ01
0038P         C2019 01 07.03804 08 35 23.75 +42 43 55.1          13.4 NQ#00ghJ01
0038P         C2019 01 07.06721 08 35 23.48 +42 44 26.5          13.4 NQ#00ghJ01
0038P         C2019 01 11.96664 08 34 40.16 +44 05 41.4          13.5 NQ#00ghJ01
0038P         C2019 01 11.99300 08 34 39.71 +44 06 05.9          13.5 NQ#00ghJ01
0038P         C2019 01 12.00775 08 34 39.46 +44 06 19.6          13.5 NQ#00ghJ01
0038P         C2019 01 12.96558 08 34 26.63 +44 20 38.5          13.5 NQ#00giJ01
0038P         C2019 01 13.00888 08 34 25.85 +44 21 17.3          13.6 NQ#00giJ01
0038P         C2019 01 13.03782 08 34 25.30 +44 21 42.6          13.6 NQ#00giJ01
0038P         C2019 01 25.85688 08 30 21.10 +46 41 16.9          13.9 NQ#00glJ01
0038P         C2019 01 25.88635 08 30 20.41 +46 41 30.4          13.9 NQ#00glJ01
0038P         C2019 01 25.90106 08 30 20.07 +46 41 37.0          13.9 NQ#00glJ01
0038P         C2019 01 26.89189 08 29 59.70 +46 48 23.1          13.9 NQ#00glJ01
0038P         C2019 01 26.91780 08 29 59.08 +46 48 33.8          13.9 NQ#00glJ01
0038P         C2019 01 26.92887 08 29 58.82 +46 48 38.3          13.9 NQ#00glJ01
0038P         C2019 02 02.86062 08 27 52.02 +47 20 36.9          14.1 NQ#00glJ01
0038P         C2019 02 02.87546 08 27 51.74 +47 20 39.6          14.1 NQ#00glJ01
0038P         C2019 02 02.92326 08 27 50.85 +47 20 48.4          14.1 NQ#00glJ01
0038P         C2019 02 03.87950 08 27 36.81 +47 23 10.4          14.2 NQ#00gmJ01
0038P         C2019 02 03.89389 08 27 36.57 +47 23 12.7          14.2 NQ#00gmJ01
0038P         C2019 02 03.92274 08 27 36.06 +47 23 17.0          14.2 NQ#00gmJ01
0038P         C2019 02 05.86683 08 27 10.80 +47 26 40.0          14.2 NQ#00gmJ01
0038P         C2019 02 05.87404 08 27 10.69 +47 26 40.8          14.2 NQ#00gmJ01
0038P         C2019 02 05.88126 08 27 10.58 +47 26 41.4          14.2 NQ#00gmJ01
0038P         C2019 02 14.90634 08 26 23.49 +47 20 03.4          14.5 NQ#00gnJ01
0038P         C2019 02 14.91375 08 26 23.49 +47 20 01.7          14.5 NQ#00gnJ01
0038P         C2019 02 14.92116 08 26 23.48 +47 20 01.2          14.6 NQ#00gnJ01
0038P         C2019 02 22.90203 08 27 34.48 +46 48 39.9          14.9 NQ#00gnJ01
0038P         C2019 02 22.90940 08 27 34.58 +46 48 37.6          14.9 NQ#00gnJ01
0038P         C2019 02 22.95365 08 27 35.13 +46 48 23.7          14.9 NQ#00goJ01
0038P         C2019 02 23.88147 08 27 50.76 +46 43 28.5          14.8 NQ#00goJ01
0038P         C2019 02 23.89620 08 27 50.97 +46 43 23.8          14.8 NQ#00goJ01
0038P         C2019 02 23.91463 08 27 51.21 +46 43 17.5          14.8 NQ#00goJ01
0038P         C2019 02 24.88177 08 28 08.99 +46 37 54.4          14.9 NQ#00goJ01
0038P         C2019 02 24.89282 08 28 09.15 +46 37 50.8          14.9 NQ#00goJ01
0038P         C2019 02 24.90395 08 28 09.32 +46 37 47.2          14.9 NQ#00goJ01
0038P         C2019 03 02.90771 08 30 33.99 +45 59 10.5          15.3 NQ#00gpJ01
0038P         C2019 03 02.91141 08 30 34.23 +45 59 08.8          15.3 NQ#00gpJ01
0038P         C2019 03 02.91514 08 30 34.20 +45 59 07.4          15.3 NQ#00gpJ01
0038P         C2019 03 06.88292 08 32 41.84 +45 29 21.4          15.3 NQ#00gpJ01
0038P         C2019 03 06.89387 08 32 42.14 +45 29 16.5          15.3 NQ#00gpJ01
0038P         C2019 03 06.89749 08 32 42.32 +45 29 15.0          15.3 NQ#00gpJ01
0038P         C2019 03 13.84743 08 37 22.48 +44 30 39.4          15.6 NQ#00gqJ01
0038P         C2019 03 13.85837 08 37 22.96 +44 30 33.4          15.7 NQ#00gqJ01
0038P         C2019 03 13.86566 08 37 23.24 +44 30 29.8          15.7 NQ#00gqJ01
0038P         C2019 03 22.86162 08 44 57.92 +43 05 37.9          16.0 NQ#00gqJ01
0038P         C2019 03 22.86529 08 44 58.10 +43 05 35.4          16.0 NQ#00gqJ01
0038P         C2019 03 22.87627 08 44 58.72 +43 05 28.6          15.9 NQ#00gqJ01
0038P         C2019 03 23.85866 08 45 53.69 +42 55 44.6          15.9 NQ#00gqJ01
0038P         C2019 03 23.86963 08 45 54.35 +42 55 37.6          16.0 NQ#00gqJ01
0038P         C2019 03 23.87326 08 45 54.52 +42 55 35.9          16.0 NQ#00gqJ01
0038P         C2019 03 24.84336 08 46 49.82 +42 45 53.9          16.1 NQ#00grJ01
0038P         C2019 03 24.85073 08 46 50.26 +42 45 49.3          16.1 NQ#00grJ01
0038P         C2019 03 24.85808 08 46 50.66 +42 45 44.9          16.1 NQ#00grJ01
0038P         C2019 04 10.84451 09 05 02.35 +39 46 31.1          16.7 NQ#00gsJ01
0038P         C2019 04 10.84816 09 05 02.62 +39 46 28.2          16.7 NQ#00gsJ01
0038P         C2019 04 10.85181 09 05 02.85 +39 46 25.7          16.7 NQ#00gsJ01