CIELO PROFUNDO. An observing journal by Juanjo González

All comets

21P/Giacobini-Zinner

About this object

Designation
21P
Orbit class
Jupiter-family Comet

Orbital parameters: Epoch 2458070.5 JD TDB · q = 1.01 au · e = 0.71 · i = 32 deg · Ω = 195 deg · ω = 173 deg · T = 2458371.766 JD TDB

Observations

Newest dates first.

J01 observations reported to the MPC

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

0021P         C2018 04 21.10947 19 26 43.32 +14 43 15.1          17.1 NQ@9669J01
0021P         C2018 04 21.13038 19 26 45.18 +14 43 43.0          17.4 NQ@9669J01
0021P         C2018 04 21.13502 19 26 45.63 +14 43 49.2          17.2 NQ@9669J01
0021P         C2018 05 13.08045 19 59 56.00 +23 49 52.0          16.2 NQ#002aJ01
0021P         C2018 05 13.09897 19 59 57.65 +23 50 23.2          16.2 NQ#002aJ01
0021P         C2018 05 13.11053 19 59 58.66 +23 50 42.3          16.1 NQ#002aJ01
0021P         C2018 06 15.00661 20 53 51.19 +40 58 22.9          14.5 NQ#03WEJ01
0021P         C2018 06 15.01112 20 53 51.68 +40 58 32.2          14.5 NQ#03WEJ01
0021P         C2018 06 15.01413 20 53 52.02 +40 58 38.2          14.5 NQ#03WEJ01
0021P         C2018 06 23.99382 21 12 01.63 +46 06 15.9          13.9 NQ#03WGJ01
0021P         C2018 06 24.00274 21 12 02.78 +46 06 34.3          13.9 NQ#03WGJ01
0021P         C2018 06 24.02358 21 12 05.42 +46 07 17.3          13.9 NQ#03WGJ01
0021P         C2018 07 04.97260 21 39 42.27 +52 24 29.7          13.8 Nc#03WHJ01
0021P         C2018 07 04.97488 21 39 42.61 +52 24 34.3          13.8 Nc#03WHJ01
0021P         C2018 07 05.00006 21 39 46.96 +52 25 27.0          13.8 Nc#03WIJ01
0021P         C2018 07 13.95391 22 10 23.95 +57 25 33.8          12.9 Nc#03WJJ01
0021P         C2018 07 13.95859 22 10 25.02 +57 25 42.8          12.9 Nc#03WJJ01
0021P         C2018 07 13.96796 22 10 27.29 +57 26 01.9          12.9 Nc#03WJJ01
0021P         C2018 07 18.02793 22 28 10.08 +59 35 10.3          12.6 Nc#03WLJ01
0021P         C2018 07 18.04093 22 28 13.74 +59 35 34.9          12.6 Nc#03WLJ01
0021P         C2018 07 18.05515 22 28 17.69 +59 36 01.9          12.6 Nc#03WLJ01
0021P         C2018 07 21.05757 22 43 31.90 +61 06 37.0          12.7 Nc#03WMJ01
0021P         C2018 07 21.06233 22 43 33.48 +61 06 46.0          12.7 Nc#03WMJ01
0021P         C2018 07 21.07017 22 43 35.90 +61 06 59.5          12.7 Nc#03WMJ01
0021P         C2018 07 23.02095 22 54 39.33 +62 02 49.4          12.6 Nc#03WMJ01
0021P         C2018 07 23.02410 22 54 40.46 +62 02 54.8          12.6 Nc#03WMJ01
0021P         C2018 07 23.03200 22 54 43.23 +62 03 08.7          12.6 Nc#03WMJ01
0021P         C2018 07 29.98402 23 43 04.85 +64 53 04.2          12.0 Nc#03WOJ01
0021P         C2018 07 29.98874 23 43 07.21 +64 53 10.5          12.0 Nc#03WOJ01
0021P         C2018 07 29.99816 23 43 11.71 +64 53 22.0          12.0 Nc#03WOJ01
0021P         C2018 08 04.99344 00 37 51.20 +66 20 18.4          11.4 Nc#03WPJ01
0021P         C2018 08 05.00983 00 38 01.21 +66 20 27.1          11.4 Nc#03WPJ01
0021P         C2018 08 05.02510 00 38 10.26 +66 20 34.8          11.4 Nc#03WPJ01
0021P         C2018 08 11.12985 01 44 28.26 +66 13 36.6          10.9 Nc#03WRJ01
0021P         C2018 08 11.13286 01 44 30.12 +66 13 34.6          10.9 Nc#03WRJ01
0021P         C2018 08 11.13559 01 44 31.95 +66 13 32.8          10.9 Nc#03WRJ01
0021P         C2018 08 15.10720 02 29 43.32 +64 59 05.2          10.7 Nc#00BsJ01
0021P         C2018 08 15.11352 02 29 47.59 +64 58 55.7          10.8 Nc#00BsJ01
0021P         C2018 08 15.12303 02 29 53.95 +64 58 40.8          10.7 Nc#00BsJ01
0021P         C2018 08 18.06558 03 02 17.09 +63 22 53.1          11.0 Nc#00BtJ01
0021P         C2018 08 18.08330 03 02 28.35 +63 22 13.0          11.0 Nc#00BtJ01
0021P         C2018 08 18.10958 03 02 44.97 +63 21 13.4          11.0 Nc#00BtJ01
0021P         C2018 08 20.11981 03 23 41.30 +61 55 10.0          11.1 Nc#00BuJ01
0021P         C2018 08 20.12465 03 23 44.28 +61 54 56.8          11.1 Nc#00BuJ01
0021P         C2018 08 20.13918 03 23 53.03 +61 54 16.3          11.1 Nc#00BuJ01
0021P         C2018 09 02.12635 05 08 00.61 +46 35 52.5          10.7 NQ#00BxJ01
0021P         C2018 09 02.13691 05 08 04.39 +46 34 55.7          10.8 NQ#00BxJ01
0021P         C2018 09 02.15817 05 08 11.92 +46 33 01.0          10.8 NQ#00BxJ01
0021P         C2018 09 07.09035 05 34 58.04 +38 38 47.3          10.8 NQ#00ByJ01
0021P         C2018 09 07.09395 05 34 59.08 +38 38 26.2          10.9 NQ#00ByJ01
0021P         C2018 09 07.09926 05 35 00.59 +38 37 54.5          10.9 NQ#00ByJ01
0021P         C2018 09 10.15025 05 48 59.34 +33 26 25.8          10.9 NQ#00BzJ01
0021P         C2018 09 10.15735 05 49 01.15 +33 25 42.1          10.9 NQ#00BzJ01
0021P         C2018 09 10.16351 05 49 02.71 +33 25 04.2          10.9 NQ#00BzJ01
0021P         C2018 09 15.15186 06 08 32.58 +24 45 55.8          11.1 NQ#00C0J01
0021P         C2018 09 15.15542 06 08 33.33 +24 45 34.0          11.1 NQ#00C0J01
0021P         C2018 09 15.15990 06 08 34.29 +24 45 06.2          11.1 NQ#00C0J01
0021P         C2018 09 16.16866 06 12 05.02 +23 00 43.8          11.3 NQ#00C0J01
0021P         C2018 09 16.17378 06 12 05.98 +23 00 12.8          11.3 NQ#00C0J01
0021P         C2018 09 16.18244 06 12 07.75 +22 59 19.2          11.3 NQ#00C0J01
0021P         C2018 09 20.15010 06 24 45.87 +16 17 22.3          11.4 NQ#00TUJ01
0021P         C2018 09 20.15811 06 24 47.28 +16 16 35.3          11.4 NQ#00TUJ01
0021P         C2018 09 20.16605 06 24 48.66 +16 15 48.7          11.4 NQ#00TUJ01
0021P         C2018 09 22.17271 06 30 33.35 +13 00 00.7          11.6 NQ#00TVJ01
0021P         C2018 09 22.18660 06 30 35.59 +12 58 40.2          11.6 NQ#00TVJ01
0021P         C2018 09 22.20116 06 30 37.91 +12 57 16.8          11.6 NQ#00TVJ01
0021P         C2018 10 07.15090 07 02 59.04 -07 33 06.1          12.5 NQ#00TYJ01
0021P         C2018 10 07.16227 07 03 00.16 -07 33 52.8          12.5 NQ#00TYJ01
0021P         C2018 10 07.18014 07 03 01.80 -07 35 05.7          12.5 NQ#00TYJ01
0021P         C2018 10 17.15828 07 16 18.32 -17 31 11.1          13.4 NQ#00gDJ01
0021P         C2018 10 17.16499 07 16 18.69 -17 31 32.5          13.4 NQ#00gDJ01
0021P         C2018 10 17.17005 07 16 18.98 -17 31 48.0          13.4 NQ#00gDJ01
0021P         C2018 11 04.13341 07 25 44.65 -29 50 55.1          14.5 NQ#00gDJ01
0021P         C2018 11 04.13640 07 25 44.65 -29 51 00.8          14.4 NQ#00gDJ01
0021P         C2018 11 04.15142 07 25 44.65 -29 51 29.2          14.4 NQ#00gDJ01
0021P         C2019 01 26.86494 06 05 32.50 -29 16 16.5          16.3 NQ#00gFJ01
0021P         C2019 01 26.86861 06 05 32.71 -29 16 13.0          16.2 NQ#00gFJ01
0021P         C2019 01 26.87228 06 05 32.56 -29 16 08.7          16.2 NQ#00gFJ01