47P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2021-11-25 (JD 2459543.5)
Eccentricity (e)0.3185235457 ± 3.65e-08
Semi-major axis (a)4.1234900975 AU ± 1.47e-08
Inclination (i)13.04065389° ± 4.86e-06
Long. of Asc. Node (Ω)356.92063492° ± 1.30e-05
Arg. of Perihelion (ω)357.65769469° ± 1.40e-05
Mean Anomaly (M)191.48350287° ± 4.54e-06
Mean Motion (n)0.1177104018°/day ± 6.27e-10
Perihelion dist (q)2.81006141 AU ± 1.51e-07
Aphelion dist (Q)5.43691878 AU ± 1.52e-07
Orbital Period8.37331509 yr ± 4.46e-08
NGA Modelg(r)
A11.16422068e-09 ± 1.53e-10 AU/d²
A2-4.95661912e-11 ± 2.24e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.775″
Uncertainty0
Orbit TypeMBA
MOID1.803149 AU
Observations Used3913
Oppositions69
Arc Total1948-2026
First Observation Used1948-10-07
Last Observation Used2026-01-21
Observations (4145)
Date Type RA Dec Mag Band Observatory
2021-03-20 07:13:08 C 10 58 07.56 +10 10 42.6 V G96
2021-03-20 09:40:44 C 10 58 04.13 +10 10 55.6 V T08
2021-03-20 09:45:22 C 10 58 04.09 +10 10 55.4 V T08
2021-03-20 09:55:30 C 10 58 03.82 +10 10 56.6 V T08
2021-03-20 10:30:29 C 10 58 03.12 +10 10 58.8 V T08
2021-03-31 05:59:00 C 10 52 34.485 +10 29 07.50 U F51
2021-03-31 06:32:35 C 10 52 33.834 +10 29 09.36 U F51
2021-03-31 06:49:22 C 10 52 33.453 +10 29 10.31 U F51
2021-03-31 20:18:36 C 10 52 17.79 +10 29 54.8 V A71
2021-03-31 20:24:51 C 10 52 17.74 +10 29 55.1 V A71
2021-04-01 04:46:09 C 10 52 07.99 +10 30 25.9 V W88
2021-04-01 04:52:13 C 10 52 07.92 +10 30 26.9 V W88
2021-04-03 01:06:42 C 10 51 18.04 +10 32 43.7 V W62
2021-04-03 01:30:24 C 10 51 17.60 +10 32 45.0 V W62
2021-04-03 01:54:04 C 10 51 17.15 +10 32 45.9 V W62
2021-04-04 19:34:53 C 10 50 32.05 +10 34 45.5 V A71
2021-04-04 19:48:00 C 10 50 31.75 +10 34 45.4 V A71
2021-04-05 00:39:42 C 10 50 26.49 +10 34 58.2 V G40
2021-04-05 00:51:40 C 10 50 26.27 +10 35 00.2 V G40
2021-04-08 06:09:55 C 10 49 07.358 +10 38 09.56 U F51
2021-04-08 06:39:55 C 10 49 06.886 +10 38 10.65 U F51
2021-04-08 06:55:03 C 10 49 06.578 +10 38 11.17 U F51
2021-04-09 14:03:40 C 10 48 36.43 +10 39 15.0 q Q11
2021-04-09 14:11:54 C 10 48 36.31 +10 39 15.3 q Q11
2021-04-11 14:00:14 C 10 47 52.25 +10 40 41.3 q Q11
2021-04-11 14:09:02 C 10 47 52.10 +10 40 41.5 q Q11
2021-04-13 01:20:54 C 10 47 21.29 +10 41 36.9 V X03
2021-04-13 01:32:07 C 10 47 21.21 +10 41 36.4 V X03
2021-04-13 01:44:58 C 10 47 21.06 +10 41 36.9 V X03
2021-04-18 22:01:32 C 10 45 32.64 +10 43 36.6 q C10
2021-04-18 22:17:58 C 10 45 32.37 +10 43 36.9 q C10
2021-04-18 22:34:24 C 10 45 32.05 +10 43 37.8 q C10
2021-04-19 22:15:05 C 10 45 16.11 +10 43 44.5 q C10
2021-04-19 22:39:34 C 10 45 15.92 +10 43 44.4 q C10
2021-04-19 23:04:03 C 10 45 15.74 +10 43 44.2 q C10
2022-03-25 09:41:01 C 12 29 05.436 -06 40 05.20 U F52
2022-03-25 09:56:03 C 12 29 05.076 -06 40 03.60 U F52
2022-03-25 10:10:58 C 12 29 04.726 -06 40 02.38 U F52
2022-03-25 10:25:49 C 12 29 04.354 -06 40 00.62 U F52
2022-04-25 07:40:45 C 12 12 32.695 -05 24 25.83 U F52
2022-04-25 07:55:25 C 12 12 32.409 -05 24 24.67 U F52
2022-04-25 08:10:07 C 12 12 32.128 -05 24 23.21 U F52
2022-04-25 08:24:55 C 12 12 31.861 -05 24 21.72 U F52
2023-04-24 10:34:05 C 14 03 58.224 -23 48 53.47 U F52
2023-04-24 10:48:39 C 14 03 57.805 -23 48 52.10 U F52
2023-04-24 11:03:11 C 14 03 57.389 -23 48 50.71 U F52
2024-08-07 19:02:44 C 16 31 09.660 -37 27 10.91 V M22
2024-08-07 19:19:50 C 16 31 09.804 -37 27 08.42 V M22
2024-08-07 19:23:47 C 16 31 09.677 -37 27 07.70 V M22
2024-08-07 19:43:43 C 16 31 09.905 -37 27 03.20 V M22