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
1993-11-13 02:37:20 C 00 45 30.30 +14 28 38.3 816
1993-11-13 02:54:22 C 00 45 30.05 +14 28 40.1 816
1993-11-13 02:55:50 C 00 45 30.00 +14 28 39.4 816
1993-11-13 17:58:39 C 00 45 19.13 +14 29 14.3 107
1993-11-14 09:51:02 C 00 45 08.08 +14 29 51.4 411
1993-11-14 09:54:17 C 00 45 08.02 +14 29 52.3 411
1993-11-14 09:55:54 C 00 45 08.03 +14 29 52.1 411
1993-11-15 11:53:34 C 00 44 51.45 +14 30 55.0 897
1993-11-15 12:13:50 C 00 44 51.15 +14 30 56.5 897
1993-11-15 14:44:37 C 00 44 49.58 +14 31 01.7 900
1993-11-15 14:53:35 C 00 44 49.41 +14 31 03.0 900
1993-11-15 19:18:27 C 00 44 47.26 +14 31 14.5 107
1993-11-16 14:40:09 C 00 44 36.32 +14 32 05.5 900
1993-11-16 14:49:40 C 00 44 36.31 +14 32 06.4 900
1993-11-16 19:02:39 C 00 44 34.34 +14 32 17.2 107
1993-11-17 01:18:15 C 00 44 31.30 +14 32 34.3 801
1993-11-17 01:49:54 C 00 44 31.01 +14 32 35.7 801
1993-11-17 04:13:38 c 00 44 29.80 +14 32 42.5 691
1993-11-17 04:24:45 c 00 44 29.74 +14 32 43.0 691
1993-11-17 04:36:08 c 00 44 29.61 +14 32 43.6 691
1993-11-17 20:32:39 C 00 44 22.46 +14 33 29.5 605
1993-11-18 14:31:44 C 00 44 15.02 +14 34 23.6 360
1993-11-18 14:35:59 C 00 44 14.98 +14 34 23.9 360
1993-11-18 17:49:26 C 00 44 14.23 +14 34 33.4 107
1993-11-18 21:41:44 C 00 44 12.61 +14 34 43.8 605
1993-11-19 17:57:41 C 00 44 06.18 +14 35 52.1 107
1993-11-20 22:26:43 C 00 43 58.87 +14 37 25.9 605
1993-11-20 22:32:38 C 00 43 58.87 +14 37 24.4 605
1993-11-28 17:34:05 C 00 44 10.22 +14 50 47.4 107
1993-11-30 19:00:12 C 00 44 29.61 +14 55 10.6 107
1993-11-30 19:19:58 C 00 44 29.81 +14 55 13.9 107
1993-12-02 17:31:05 C 00 44 54.15 +14 59 45.4 107
1993-12-04 18:02:07 C 00 45 25.94 +15 04 44.4 107
1993-12-04 19:52:21 C 00 45 27.30 +15 04 55.1 107
1993-12-05 06:29:00 A 00 45 34.67 +15 06 04.3 657
1993-12-06 19:38:25 C 00 46 04.68 +15 10 16.9 107
1993-12-07 10:36:59 C 00 46 17.77 +15 12 03.3 411
1993-12-07 10:39:06 C 00 46 17.72 +15 12 02.5 411
1993-12-07 21:48:57 C 00 46 27.85 +15 13 23.1 605
1993-12-07 21:54:27 C 00 46 28.00 +15 13 24.3 605
1993-12-09 13:06:24 C 00 47 05.85 +15 18 15.7 897
1993-12-09 13:23:15 C 00 47 06.06 +15 18 16.7 897
1993-12-11 00:34:06 C 00 47 43.40 +15 22 48.1 605
1993-12-11 17:59:12 C 00 48 03.00 +15 25 07.6 107
1993-12-11 18:45:58 C 00 48 04.02 +15 25 14.9 107
1993-12-12 10:13:29 C 00 48 21.97 +15 27 20.7 360
1993-12-12 10:17:30 C 00 48 22.04 +15 27 21.3 360
1993-12-12 17:22:08 C 00 48 30.59 +15 28 19.2 107
1993-12-12 18:02:38 C 00 48 31.33 +15 28 25.4 107
1993-12-12 23:58:05 C 00 48 38.49 +15 29 14.6 801