43P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2019-12-08 (JD 2458825.5)
Eccentricity (e)0.4441780746
Semi-major axis (a)4.2978569077 AU
Inclination (i)9.52651276°
Long. of Asc. Node (Ω)244.81945321°
Arg. of Perihelion (ω)223.73098180°
Mean Anomaly (M)131.47413722°
Mean Motion (n)0.1107101003°/day
Perihelion dist (q)2.38784680 AU
Aphelion dist (Q)6.20310368 AU
Orbital Period8.90276751 yr
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.359″
Uncertainty
Orbit TypeJupiter-family Comet
MOID1.415696 AU
Observations Used42
Oppositions
Arc Total2026-2026
First Observation Used
Last Observation Used2026-03-07
Observations (5759)
Date Type RA Dec Mag Band Observatory
1972-03-10 05:19:59 A 10 14 24.05 -22 10 46.5 695
1972-03-10 05:52:49 A 10 14 22.97 -22 10 33.6 695
1972-04-18 03:20:00 A 10 05 45.78 -15 29 06.7 695
1972-04-18 03:52:44 A 10 05 46.12 -15 28 54.5 695
1972-04-19 01:07:52 A 10 06 01.96 -15 20 57.1 805
1977-07-11 06:55:56 A 23 42 53.47 +22 08 33.7 801
1977-07-14 06:39:02 A 23 44 14.98 +22 42 34.4 801
1977-07-23 16:45:00 A 23 47 28.08 +24 26 30.7 372
1977-07-23 17:32:00 A 23 47 28.34 +24 26 49.5 372
1977-08-16 05:58:08 A 23 47 18.47 +28 08 31.0 801
1977-08-21 04:44:04 A 23 45 34.03 +28 43 28.0 801
1977-09-11 02:44:49 A 23 31 54.16 +29 54 52.0 A 801
1978-01-03 12:09:59 A 00 13 24.99 +13 56 42.7 879
1978-01-17 00:02:08 A 00 42 42.04 +13 52 59.3 A 801
1984-06-04 11:03:08 A 02 24 53.75 +25 06 44.2 675
1984-07-03 09:31:00 A 03 45 50.95 +28 25 27.9 707
1984-07-08 09:52:12 A 04 00 48.43 +28 43 21.2 657
1984-07-27 10:02:48 A 04 59 04.02 +28 54 20.8 657
1984-07-27 10:34:09 A 04 59 08.00 +28 54 15.4 657
1984-07-29 10:03:14 A 05 05 17.32 +28 49 42.9 657
1984-07-29 10:29:00 A 05 05 20.94 +28 49 34.7 657
1984-07-31 08:15:12 A 05 11 17.24 +28 44 11.3 A 801
1984-08-27 08:20:30 A 06 34 16.47 +25 31 00.0 A 801
1984-09-02 09:49:34 A 06 52 09.33 +24 18 21.9 657
1984-09-02 10:35:35 A 06 52 15.07 +24 17 56.0 657
1984-09-27 10:10:38 A 08 00 35.99 +17 40 26.6 657
1984-09-29 10:54:59 A 08 05 42.41 +17 02 08.3 657
1984-09-30 12:20:30 A 08 08 20.49 +16 41 55.9 657
1984-10-05 11:42:38 A 08 20 25.80 +15 04 18.0 657
1984-10-23 01:35:59 A 08 59 18.87 +08 51 55.7 114
1984-10-24 00:41:54 A 09 01 15.99 +08 30 33.4 114
1984-10-25 00:30:05 A 09 03 15.18 +08 08 30.1 114
1984-10-26 00:39:56 A 09 05 14.71 +07 46 03.5 114
1984-10-26 11:19:59 A 09 06 06.82 +07 36 06.7 688
1984-10-26 11:46:59 A 09 06 09.16 +07 35 42.1 688
1984-11-20 10:15:16 A 09 47 49.36 -01 52 15.2 A 801
1984-11-20 10:20:34 A 09 47 49.78 -01 52 23.0 688
1984-11-20 10:51:29 A 09 47 51.42 -01 52 52.2 688
1984-11-26 10:15:08 A 09 55 30.47 -04 07 50.5 A 801
1984-11-30 19:05:59 A 10 00 27.98 -05 44 55.7 323
1984-12-18 09:26:02 A 10 14 27.14 -11 54 56.2 801
1984-12-23 09:51:14 A 10 16 31.38 -13 30 59.5 801
1985-01-14 19:09:29 A 10 14 37.20 -19 14 14.3 323
1985-02-11 16:56:00 A 09 52 06.02 -21 30 16.4 323
1985-02-17 05:33:05 A 09 46 50.95 -21 13 29.9 801
1985-02-25 07:27:00 A 09 39 49.11 -20 26 57.6 707
1985-03-01 16:52:30 A 09 36 31.42 -19 52 42.6 323
1985-03-14 12:07:26 A 09 29 48.96 -17 51 10.3 413
1985-03-14 13:07:33 A 09 29 47.99 -17 50 46.8 413
1985-03-15 14:44:59 A 09 29 27.41 -17 39 43.3 323