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
2025-09-25 08:59:23 C 22 48 16.913 -11 14 12.05 V T08
2025-09-25 11:48:01 C 22 48 12.31 -11 14 00.6 V G26
2025-09-25 12:26:15 C 22 48 11.74 -11 13 56.0 V G26
2025-09-25 15:09:40 C 22 48 06.912 -11 13 43.28 q Q14
2025-09-25 15:18:55 C 22 48 06.641 -11 13 42.78 q Q14
2025-09-25 20:45:46 C 22 47 58.15 -11 13 16.3 X J59
2025-09-25 20:55:48 C 22 47 57.87 -11 13 15.6 X J59
2025-09-25 21:00:50 C 22 47 57.74 -11 13 15.3 X J59
2025-09-25 21:47:48 C 22 47 56.352 -11 13 05.20 V M22
2025-09-25 21:53:00 C 22 47 56.201 -11 13 04.91 V M22
2025-09-25 22:30:25 C 22 47 55.174 -11 13 01.85 V M22
2025-09-25 22:40:50 C 22 47 54.876 -11 13 01.06 V M22
2025-09-25 23:39:33 B 22 47 53.426 -11 13 01.02 X J51
2025-09-25 23:49:37 B 22 47 53.167 -11 12 59.83 X J51
2025-09-25 23:59:42 B 22 47 52.846 -11 12 59.08 X J51
2025-09-26 20:54:50 C 22 47 20.13 -11 11 13.4 X K83
2025-09-26 21:00:00 C 22 47 19.99 -11 11 13.4 X K83
2025-09-26 21:04:52 C 22 47 19.85 -11 11 12.8 X K83
2025-09-26 23:41:40 B 22 47 15.65 -11 10 58.1 Z Y99
2025-09-26 23:57:57 B 22 47 15.12 -11 10 57.2 Z Y99
2025-09-27 00:14:15 B 22 47 14.82 -11 10 55.9 Z Y99
2025-09-27 01:12:55 C 22 47 13.298 -11 10 49.98 Z J22
2025-09-27 01:18:34 C 22 47 13.135 -11 10 49.62 Z J22
2025-09-27 01:24:02 C 22 47 12.977 -11 10 48.94 Z J22
2025-09-27 21:14:28 C 22 46 42.780 -11 08 58.06 V M22
2025-09-27 21:19:01 C 22 46 42.665 -11 08 57.37 V M22
2025-09-27 21:27:30 C 22 46 42.439 -11 08 56.65 V M22
2025-09-27 23:02:31 C 22 46 40.068 -11 08 53.88 Z C23
2025-09-27 23:07:55 C 22 46 39.943 -11 08 52.48 Z C23
2025-09-27 23:13:19 C 22 46 39.780 -11 08 52.62 Z C23
2025-09-28 03:34:55 C 22 46 33.228 -11 08 23.28 V W68
2025-09-28 03:38:52 C 22 46 33.132 -11 08 22.92 V W68
2025-09-28 04:01:39 C 22 46 32.539 -11 08 20.62 V W68
2025-09-28 04:10:43 C 22 46 32.318 -11 08 19.82 V W68
2025-09-28 15:01:39 C 22 46 16.373 -11 07 24.28 X N56
2025-09-28 15:10:23 C 22 46 16.164 -11 07 23.54 X N56
2025-09-28 15:18:29 C 22 46 15.953 -11 07 22.82 X N56
2025-09-28 19:24:16 B 22 46 09.90 -11 07 00.2 X G02
2025-09-28 19:37:43 B 22 46 09.56 -11 06 58.8 X G02
2025-09-28 19:50:49 B 22 46 09.22 -11 06 57.6 X G02
2025-09-29 00:32:18 C 22 46 02.210 -11 06 29.34 V R17
2025-09-29 00:51:50 C 22 46 01.706 -11 06 27.43 V R17
2025-09-29 01:11:19 C 22 46 01.210 -11 06 25.63 V R17
2025-09-29 01:30:47 C 22 46 00.730 -11 06 23.65 V R17
2025-09-29 03:58:35 C 22 45 57.194 -11 06 04.28 V W68
2025-09-29 03:59:17 C 22 45 57.192 -11 06 04.82 V W68
2025-09-29 04:17:50 C 22 45 56.707 -11 06 02.92 V W68
2025-09-29 04:18:33 C 22 45 56.659 -11 06 02.77 V W68
2025-09-29 04:21:22 C 22 45 56.635 -11 06 02.74 V W68
2025-09-29 04:22:05 C 22 45 56.561 -11 06 02.27 V W68