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
1993-10-16 01:04:23 C 01 03 17.36 +14 09 28.2 816
1993-10-16 01:08:08 C 01 03 17.22 +14 09 27.9 816
1993-10-16 01:09:59 C 01 03 17.15 +14 09 27.8 816
1993-10-17 20:46:37 C 01 01 42.72 +14 11 23.4 605
1993-10-18 23:15:44 C 01 00 46.40 +14 12 25.1 605
1993-10-18 23:22:24 C 01 00 46.22 +14 12 26.3 605
1993-10-19 01:59:47 C 01 00 40.69 +14 12 31.5 557
1993-10-19 02:01:30 C 01 00 40.64 +14 12 31.6 557
1993-10-19 02:03:12 C 01 00 40.53 +14 12 31.3 557
1993-10-19 05:28:52 C 01 00 33.56 +14 12 40.3 801
1993-10-19 05:49:48 C 01 00 32.79 +14 12 41.1 801
1993-10-19 12:51:59 C 01 00 18.33 +14 12 55.7 410
1993-10-19 12:53:29 C 01 00 18.29 +14 12 55.8 410
1993-10-19 13:02:45 C 01 00 17.93 +14 12 57.9 410
1993-10-19 14:34:29 C 01 00 14.65 +14 13 01.1 360
1993-10-19 14:38:30 C 01 00 14.51 +14 13 01.3 360
1993-10-19 20:16:54 C 01 00 02.88 +14 13 13.5 107
1993-10-22 22:39:20 C 00 57 31.80 +14 15 35.7 107
1993-10-23 11:05:42 C 00 57 07.65 +14 15 59.4 411
1993-10-23 11:08:56 C 00 57 07.56 +14 16 00.0 411
1993-10-23 11:10:33 C 00 57 07.50 +14 16 00.2 411
1993-10-23 14:57:59 C 00 56 59.77 +14 16 06.7 897
1993-10-24 04:19:27 c 00 56 34.30 +14 16 27.9 691
1993-10-24 04:47:45 c 00 56 33.36 +14 16 28.6 691
1993-10-24 05:14:04 c 00 56 32.49 +14 16 29.5 691
1993-10-24 13:59:15 C 00 56 15.53 +14 16 43.8 411
1993-10-24 14:02:29 C 00 56 15.44 +14 16 44.1 411
1993-10-24 14:04:06 C 00 56 15.31 +14 16 44.3 411
1993-10-25 19:42:29 C 00 55 19.85 +14 17 29.6 107
1993-10-27 18:47:29 C 00 53 54.89 +14 18 37.6 107
1993-10-29 22:06:59 C 00 52 27.32 +14 19 46.1 605
1993-11-01 13:01:58 C 00 50 48.02 +14 21 09.3 411
1993-11-01 13:04:32 C 00 50 47.95 +14 21 09.3 411
1993-11-01 13:05:49 C 00 50 47.90 +14 21 10.0 411
1993-11-04 12:04:59 C 00 49 07.24 +14 22 42.9 897
1993-11-04 12:16:14 C 00 49 07.15 +14 22 44.5 897
1993-11-04 13:11:15 C 00 49 05.81 +14 22 45.5 897
1993-11-04 15:41:24 C 00 49 02.37 +14 22 48.9 900
1993-11-04 19:36:22 C 00 48 57.46 +14 22 53.3 605
1993-11-04 20:08:44 C 00 48 56.70 +14 22 54.9 605
1993-11-08 20:29:40 C 00 47 03.12 +14 25 21.7 107
1993-11-09 05:13:44 A 00 46 53.98 +14 25 37.0 675
1993-11-09 09:38:30 C 00 46 49.50 +14 25 45.2 411
1993-11-09 09:40:44 C 00 46 49.52 +14 25 45.8 411
1993-11-09 09:41:49 C 00 46 49.50 +14 25 46.8 411
1993-11-09 19:12:19 C 00 46 39.92 +14 26 03.4 107
1993-11-10 03:37:15 A 00 46 31.83 +14 26 17.2 675
1993-11-11 01:56:39 C 00 46 10.86 +14 26 59.8 801
1993-11-11 02:37:58 C 00 46 10.17 +14 27 01.1 801
1993-11-13 02:31:36 C 00 45 30.41 +14 28 39.1 816