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
2025-11-21 19:42:01 C 22 46 25.128 -06 42 20.34 W G11
2025-11-22 10:39:12 C 22 46 47.38 -06 37 48.4 u 367
2025-11-22 10:42:42 C 22 46 47.46 -06 37 47.3 u 367
2025-11-22 10:46:12 C 22 46 47.55 -06 37 46.6 u 367
2025-11-22 18:19:44 C 22 46 58.896 -06 35 29.58 Z C23
2025-11-22 18:26:11 C 22 46 59.098 -06 35 26.99 Z C23
2025-11-22 18:32:39 C 22 46 59.280 -06 35 26.70 Z C23
2025-11-25 12:43:03 C 22 48 42.934 -06 14 58.38 Z 323
2025-11-25 12:52:15 C 22 48 43.176 -06 14 54.67 Z 323
2025-11-25 12:59:55 C 22 48 43.418 -06 14 52.69 Z 323
2025-11-26 00:53:03 C 22 49 02.914 -06 11 10.00 V W68
2025-11-26 00:57:40 C 22 49 03.062 -06 11 07.69 V W68
2025-11-26 01:12:11 C 22 49 03.468 -06 11 02.62 V W68
2025-11-26 01:30:42 C 22 49 03.936 -06 10 56.82 V W68
2025-11-26 13:37:13 C 22 49 23.868 -06 07 12.11 Z 323
2025-11-26 13:46:27 C 22 49 24.305 -06 07 07.25 Z 323
2025-11-26 13:54:07 C 22 49 24.674 -06 07 04.01 Z 323
2025-11-27 12:45:59 C 22 50 03.264 -05 59 48.98 Z 323
2025-11-27 12:55:13 C 22 50 03.528 -05 59 46.21 Z 323
2025-11-27 13:02:53 C 22 50 03.727 -05 59 43.84 Z 323
2025-11-27 19:27:30 C 22 50 14.844 -05 57 47.23 X S24
2025-11-27 19:38:04 C 22 50 15.187 -05 57 41.90 X S24
2025-11-27 19:47:53 C 22 50 15.552 -05 57 39.38 X S24
2025-12-01 07:03:52 C 22 52 45.019 -05 30 39.82 V T08
2025-12-01 07:11:46 C 22 52 45.180 -05 30 38.02 V T08
2025-12-01 07:26:36 C 22 52 45.744 -05 30 32.15 V T08
2025-12-02 02:58:11 C 22 53 22.499 -05 24 07.49 V G96
2025-12-02 03:06:17 C 22 53 22.765 -05 24 04.75 V G96
2025-12-02 03:14:22 C 22 53 23.003 -05 24 02.20 V G96
2025-12-02 03:22:29 C 22 53 23.233 -05 23 59.28 V G96
2025-12-02 12:06:02 C 22 53 39.74 -05 21 02.7 X Q62
2025-12-02 12:16:24 C 22 53 40.06 -05 20 59.5 X Q62
2025-12-02 12:25:26 C 22 53 40.40 -05 20 56.5 X Q62
2025-12-02 12:40:54 C 22 53 40.90 -05 20 51.9 X Q62
2025-12-02 12:48:36 C 22 53 41.10 -05 20 49.4 X Q62
2025-12-05 16:43:07 B 22 56 11.109 -04 55 20.67 V 160
2025-12-05 16:48:48 B 22 56 11.286 -04 55 19.50 V 160
2025-12-05 16:54:39 B 22 56 11.495 -04 55 16.82 V 160
2025-12-06 11:20:10 C 22 56 49.17 -04 48 59.3 V D29
2025-12-06 11:36:32 C 22 56 49.71 -04 48 54.0 V D29
2025-12-06 11:52:54 C 22 56 50.30 -04 48 47.8 V D29
2025-12-07 10:20:03 B 22 57 36.85 -04 41 05.6 q D88
2025-12-07 10:32:07 B 22 57 37.23 -04 41 02.3 q D88
2025-12-07 18:00:34 B 22 57 53.014 -04 38 27.24 V R61
2025-12-07 18:06:19 B 22 57 53.222 -04 38 25.19 V R61
2025-12-07 18:11:38 B 22 57 53.314 -04 38 23.71 V R61
2025-12-09 05:05:27 C 22 59 07.678 -04 26 15.32 V T05
2025-12-09 05:10:06 C 22 59 07.855 -04 26 13.60 V T05
2025-12-09 05:20:00 C 22 59 08.244 -04 26 09.74 V T05
2025-12-09 05:37:50 C 22 59 08.854 -04 26 04.02 V T05