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
1993-08-14 00:54:25 C 01 30 56.98 +09 09 18.8 605
1993-08-15 08:19:02 C 01 31 23.21 +09 19 59.1 801
1993-08-15 08:38:02 C 01 31 23.45 +09 20 05.8 801
1993-08-17 20:10:59 01 32 05.50 +09 40 02.3 323
1993-08-17 23:53:01 C 01 32 07.50 +09 41 09.9 605
1993-08-18 00:13:14 C 01 32 07.80 +09 41 16.6 605
1993-08-18 20:14:29 01 32 19.69 +09 47 55.1 323
1993-08-19 23:53:34 C 01 32 33.54 +09 56 43.8 605
1993-08-20 00:07:01 C 01 32 33.65 +09 56 48.4 605
1993-08-21 08:08:23 C 01 32 47.34 +10 06 59.7 801
1993-08-21 08:37:15 C 01 32 47.52 +10 07 08.7 801
1993-08-23 23:41:21 C 01 33 05.39 +10 26 40.6 605
1993-08-23 23:47:30 C 01 33 05.36 +10 26 43.5 605
1993-08-24 00:12:42 C 01 33 05.36 +10 26 51.4 605
1993-08-24 16:58:45 C 01 33 08.55 +10 31 57.4 360
1993-08-24 17:03:20 C 01 33 08.58 +10 31 58.7 360
1993-08-26 22:21:50 C 01 33 11.68 +10 47 47.2 605
1993-08-26 23:14:54 C 01 33 11.61 +10 48 03.9 605
1993-08-27 00:22:00 A 01 33 11.72 +10 48 23.1 056
1993-08-27 01:45:00 A 01 33 11.67 +10 48 47.1 056
1993-08-27 18:10:09 C 01 33 10.68 +10 53 35.4 411
1993-08-27 18:15:00 C 01 33 10.61 +10 53 36.6 411
1993-08-27 18:17:20 C 01 33 10.64 +10 53 37.5 411
1993-08-28 22:46:29 C 01 33 07.28 +11 01 45.0 605
1993-08-28 22:53:44 C 01 33 07.27 +11 01 47.3 605
1993-08-31 23:37:00 C 01 32 47.44 +11 21 57.7 605
1993-08-31 23:42:38 C 01 32 47.37 +11 21 58.7 605
1993-09-05 21:07:36 C 01 31 42.09 +11 52 25.2 107
1993-09-09 13:23:14 C 01 30 26.18 +12 13 28.0 411
1993-09-09 13:26:25 C 01 30 26.15 +12 13 28.7 411
1993-09-09 13:28:05 C 01 30 26.10 +12 13 28.9 411
1993-09-10 22:38:15 C 01 29 51.57 +12 20 57.5 107
1993-09-11 23:47:37 C 01 29 22.94 +12 26 26.6 605
1993-09-12 07:37:24 C 01 29 13.96 +12 28 08.9 801
1993-09-12 08:13:26 C 01 29 13.21 +12 28 16.5 801
1993-09-14 11:29:19 c 01 28 09.08 +12 38 58.8 691
1993-09-14 12:09:51 C 01 28 08.52 +12 39 06.6 411
1993-09-14 12:38:26 C 01 28 07.95 +12 39 12.6 411
1993-09-14 12:40:02 C 01 28 07.94 +12 39 12.7 411
1993-09-15 05:27:25 C 01 27 45.15 +12 42 35.0 801
1993-09-15 06:05:22 C 01 27 44.21 +12 42 42.5 801
1993-09-15 19:50:00 A 01 27 25.36 +12 45 22.9 056
1993-09-15 21:21:21 C 01 27 23.14 +12 45 41.2 107
1993-09-15 23:42:00 A 01 27 19.83 +12 46 09.9 056
1993-09-16 20:32:59 C 01 26 50.13 +12 50 06.5 107
1993-09-18 22:07:59 A 01 25 33.78 +12 59 16.0 056
1993-09-18 23:58:11 C 01 25 30.86 +12 59 38.7 557
1993-09-19 00:01:18 C 01 25 30.76 +12 59 39.1 557
1993-09-19 00:03:17 C 01 25 30.72 +12 59 39.4 557
1993-09-19 19:39:59 A 01 24 59.41 +13 03 04.4 056