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
1993-09-19 21:21:10 C 01 24 56.26 +13 03 23.4 605
1993-09-19 21:31:44 C 01 24 55.95 +13 03 26.2 605
1993-09-19 22:21:59 A 01 24 54.82 +13 03 32.8 056
1993-09-20 19:25:59 A 01 24 19.68 +13 07 10.8 056
1993-09-20 19:53:32 C 01 24 19.20 +13 07 15.4 107
1993-09-20 22:18:00 A 01 24 14.57 +13 07 39.2 056
1993-09-21 21:40:59 A 01 23 34.61 +13 11 29.7 056
1993-09-21 23:48:59 A 01 23 30.82 +13 11 49.4 056
1993-09-22 20:10:06 C 01 22 54.74 +13 15 06.4 107
1993-09-23 16:57:42 C 01 22 16.76 +13 18 26.9 413
1993-09-23 17:01:45 C 01 22 16.63 +13 18 27.4 413
1993-09-25 17:31:14 C 01 20 45.54 +13 25 28.2 360
1993-09-25 17:35:30 C 01 20 45.40 +13 25 28.8 360
1993-09-26 17:03:50 C 01 19 59.77 +13 28 44.3 411
1993-09-26 17:14:04 C 01 19 59.43 +13 28 45.8 411
1993-09-26 17:16:20 C 01 19 59.36 +13 28 46.1 411
1993-09-28 00:50:44 C 01 18 56.50 +13 32 55.2 605
1993-09-28 20:36:08 C 01 18 16.89 +13 35 26.0 605
1993-09-29 20:47:24 C 01 17 27.30 +13 38 21.7 107
1993-10-04 20:36:25 C 01 13 11.56 +13 51 06.8 107
1993-10-04 23:35:20 C 01 13 04.99 +13 51 23.1 595
1993-10-04 23:56:41 C 01 13 04.19 +13 51 24.9 595
1993-10-06 18:57:29 01 11 29.54 +13 55 13.3 046
1993-10-06 19:18:00 01 11 28.91 +13 55 14.3 046
1993-10-07 18:18:00 A 01 10 37.68 +13 57 05.7 056
1993-10-08 15:47:47 C 01 09 49.64 +13 58 46.6 871
1993-10-08 15:51:46 C 01 09 49.61 +13 58 50.1 871
1993-10-09 03:27:57 C 01 09 24.01 +13 59 39.6 816
1993-10-09 16:09:29 C 01 08 55.35 +14 00 35.3 410
1993-10-09 16:11:29 C 01 08 55.29 +14 00 35.9 410
1993-10-09 16:18:00 C 01 08 55.05 +14 00 37.1 410
1993-10-09 20:58:39 01 08 45.03 +14 00 53.9 046
1993-10-09 21:19:09 01 08 44.26 +14 00 56.1 046
1993-10-10 06:31:00 A 01 08 23.77 +14 01 33.9 657
1993-10-10 21:51:33 C 01 07 49.16 +14 02 35.6 605
1993-10-10 21:56:26 C 01 07 48.80 +14 02 35.5 605
1993-10-11 15:04:09 C 01 07 10.95 +14 03 44.4 360
1993-10-11 15:04:24 C 01 07 10.82 +14 03 44.9 900
1993-10-11 15:08:29 C 01 07 10.78 +14 03 44.7 360
1993-10-11 15:15:13 C 01 07 10.51 +14 03 45.4 900
1993-10-11 18:42:00 A 01 07 02.80 +14 03 56.0 056
1993-10-11 20:23:00 A 01 06 59.29 +14 04 01.5 056
1993-10-12 05:02:23 C 01 06 39.81 +14 04 34.9 801
1993-10-12 05:23:35 C 01 06 38.90 +14 04 35.7 801
1993-10-12 12:41:49 C 01 06 22.87 +14 05 04.3 897
1993-10-12 13:31:42 C 01 06 20.91 +14 05 06.7 897
1993-10-13 06:57:59 01 05 42.33 +14 06 05.5 675
1993-10-13 07:54:14 01 05 40.18 +14 06 07.8 675
1993-10-15 06:01:15 01 03 58.73 +14 08 33.5 675
1993-10-15 18:44:37 C 01 03 31.02 +14 09 11.0 107