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
2025-03-31 09:12:59 C 21 49 28.57 -22 03 58.4 V X07
2025-03-31 09:16:27 C 21 49 28.78 -22 03 57.6 V X07
2025-04-05 18:51:01 C 21 57 10.915 -21 23 52.15 V E62
2025-04-05 18:56:26 C 21 57 11.299 -21 23 50.60 V E62
2025-04-07 17:48:29 C 21 59 55.574 -21 09 21.31 V E62
2025-04-07 19:14:07 C 22 00 00.511 -21 08 54.35 V E62
2025-04-12 19:05:34 C 22 06 53.626 -20 31 56.64 V E62
2025-04-12 19:10:49 C 22 06 53.962 -20 31 55.24 V E62
2025-04-12 19:15:44 C 22 06 54.226 -20 31 53.62 V E62
2025-04-15 10:00:52 C 22 10 26.41 -20 12 37.4 V X07
2025-04-15 10:04:43 C 22 10 26.61 -20 12 36.1 V X07
2025-04-16 09:14:34 C 22 11 44.155 -20 05 29.87 V W68
2025-04-16 09:19:59 C 22 11 44.431 -20 05 29.40 V W68
2025-04-16 09:52:06 C 22 11 46.253 -20 05 17.81 V W68
2025-04-16 10:00:28 C 22 11 46.618 -20 05 17.27 V W68
2025-04-24 09:11:18 C 22 22 10.608 -19 07 15.38 V W68
2025-04-24 09:15:58 C 22 22 10.872 -19 07 14.16 V W68
2025-04-24 09:23:21 C 22 22 11.249 -19 07 11.68 V W68
2025-04-24 09:55:57 C 22 22 12.998 -19 07 02.14 V W68
2025-04-27 03:04:10 C 22 25 38.698 -18 47 32.96 V M22
2025-04-27 03:06:48 C 22 25 38.842 -18 47 31.09 V M22
2025-04-27 03:17:32 C 22 25 39.382 -18 47 28.64 V M22
2025-04-27 03:51:34 C 22 25 41.076 -18 47 19.72 V M22
2025-04-28 07:36:13 C 22 27 07.627 -18 39 04.86 V W68
2025-04-28 07:40:18 C 22 27 07.800 -18 39 03.60 V W68
2025-04-28 07:47:45 C 22 27 08.254 -18 39 00.76 V W68
2025-04-28 08:21:28 C 22 27 09.938 -18 38 51.14 V W68
2025-05-01 17:25:30 C 22 31 18.466 -18 14 58.96 V E62
2025-05-01 17:51:01 C 22 31 19.757 -18 14 51.32 V E62
2025-05-05 02:23:35 C 22 35 20.53 -17 51 28.9 X 194
2025-05-05 02:32:28 C 22 35 20.99 -17 51 26.5 X 194
2025-05-05 02:41:23 C 22 35 21.41 -17 51 24.0 X 194
2025-05-05 02:58:36 C 22 35 22.222 -17 51 18.76 V M22
2025-05-05 03:03:54 C 22 35 22.397 -17 51 16.88 V M22
2025-05-05 03:21:04 C 22 35 23.285 -17 51 12.10 V M22
2025-05-05 03:29:36 C 22 35 23.722 -17 51 09.79 V M22
2025-05-07 09:43:53 C 22 38 02.237 -17 35 38.44 V W68
2025-05-07 09:50:04 C 22 38 02.489 -17 35 37.00 V W68
2025-05-07 10:03:34 C 22 38 03.247 -17 35 32.86 V W68
2025-05-07 10:17:02 C 22 38 03.845 -17 35 28.82 V W68
2025-05-08 02:57:40 C 22 38 52.037 -17 30 44.10 V M22
2025-05-08 03:05:32 C 22 38 52.438 -17 30 42.16 V M22
2025-05-08 03:10:48 C 22 38 52.601 -17 30 40.97 V M22
2025-05-08 03:21:32 C 22 38 53.093 -17 30 38.02 V M22
2025-05-09 02:38:52 C 22 39 59.976 -17 24 01.66 V M22
2025-05-09 02:43:26 C 22 40 00.178 -17 24 00.97 V M22
2025-05-09 02:51:19 C 22 40 00.509 -17 23 58.56 V M22
2025-05-09 03:08:28 C 22 40 01.361 -17 23 54.02 V M22
2025-05-11 09:12:43 C 22 42 34.284 -17 08 43.40 V W68
2025-05-11 09:17:18 C 22 42 34.397 -17 08 43.04 V W68