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
2025-11-17 17:45:12 B 22 44 11.241 -07 11 11.97 X B72
2025-11-17 18:28:37 C 22 44 12.062 -07 10 55.02 V M22
2025-11-17 18:33:12 C 22 44 12.156 -07 10 52.79 V M22
2025-11-17 18:41:00 C 22 44 12.307 -07 10 51.20 V M22
2025-11-17 18:57:49 C 22 44 12.710 -07 10 51.24 Z C23
2025-11-17 19:01:15 C 22 44 12.718 -07 10 45.01 V M22
2025-11-17 19:03:12 C 22 44 12.826 -07 10 48.68 Z C23
2025-11-17 19:08:36 C 22 44 12.912 -07 10 47.57 Z C23
2025-11-18 17:12:18 C 22 44 41.666 -07 04 21.90 W M26
2025-11-18 17:19:52 C 22 44 41.669 -07 04 22.91 W M26
2025-11-18 17:27:01 C 22 44 42.026 -07 04 20.17 W M26
2025-11-18 17:52:16 B 22 44 42.49 -07 04 11.8 X G02
2025-11-18 17:52:36 B 22 44 42.45 -07 04 12.5 X A71
2025-11-18 18:04:06 B 22 44 42.71 -07 04 09.3 X A71
2025-11-18 18:06:24 B 22 44 42.75 -07 04 07.2 X G02
2025-11-18 18:14:58 B 22 44 42.93 -07 04 05.9 X A71
2025-11-19 10:44:55 B 22 45 04.978 -06 59 15.65 W 900
2025-11-19 10:54:49 B 22 45 05.167 -06 59 13.06 W 900
2025-11-19 13:02:09 C 22 45 08.040 -06 58 31.37 Z 323
2025-11-19 13:11:23 C 22 45 08.273 -06 58 28.38 Z 323
2025-11-19 13:19:05 C 22 45 08.412 -06 58 26.44 Z 323
2025-11-19 19:27:07 C 22 45 16.862 -06 56 42.90 W 938
2025-11-19 19:32:12 C 22 45 16.992 -06 56 41.03 W 938
2025-11-19 19:37:17 C 22 45 17.100 -06 56 39.70 W 938
2025-11-19 19:42:22 C 22 45 17.239 -06 56 38.00 W 938
2025-11-19 19:47:26 C 22 45 17.350 -06 56 36.67 W 938
2025-11-20 00:30:45 C 22 45 23.779 -06 55 08.65 V W68
2025-11-20 00:36:00 C 22 45 23.954 -06 55 06.20 V W68
2025-11-20 00:44:30 C 22 45 24.113 -06 55 04.26 V W68
2025-11-20 01:03:31 C 22 45 24.482 -06 54 59.15 V W68
2025-11-20 11:25:06 C 22 45 38.988 -06 51 57.13 q Q14
2025-11-20 11:34:18 C 22 45 39.113 -06 51 57.56 q Q14
2025-11-20 11:46:31 C 22 45 39.46 -06 51 52.0 q 903
2025-11-20 12:03:23 C 22 45 39.84 -06 51 47.7 q 903
2025-11-20 12:20:06 C 22 45 40.21 -06 51 41.5 q 903
2025-11-20 13:17:43 C 22 45 41.537 -06 51 21.64 Z 323
2025-11-20 13:26:55 C 22 45 41.741 -06 51 18.79 Z 323
2025-11-20 13:34:33 C 22 45 41.918 -06 51 16.31 Z 323
2025-11-20 18:51:23 C 22 45 49.464 -06 49 41.34 V M22
2025-11-20 18:56:36 C 22 45 49.632 -06 49 39.65 V M22
2025-11-20 19:01:49 C 22 45 49.685 -06 49 38.75 V M22
2025-11-20 19:11:00 C 22 45 49.894 -06 49 35.76 V M22
2025-11-20 19:12:18 C 22 45 49.930 -06 49 35.54 V M22
2025-11-20 19:18:09 C 22 45 50.040 -06 49 33.82 V M22
2025-11-20 19:26:37 C 22 45 50.270 -06 49 30.94 V M22
2025-11-20 19:51:34 C 22 45 50.851 -06 49 23.77 V M22
2025-11-21 18:21:16 C 22 46 23.390 -06 42 43.56 W 938
2025-11-21 18:26:21 C 22 46 23.508 -06 42 42.19 W 938
2025-11-21 18:36:29 C 22 46 23.736 -06 42 39.06 W 938
2025-11-21 18:41:34 C 22 46 23.875 -06 42 37.48 W 938