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
2025-07-25 12:26:46 C 23 26 02.983 -11 48 56.05 V T08
2025-07-25 12:37:04 C 23 26 02.868 -11 48 55.58 V T08
2025-07-25 12:47:17 C 23 26 02.849 -11 48 54.72 V T08
2025-07-25 15:15:32 C 23 26 02.122 -11 48 43.27 Z 323
2025-07-25 15:23:11 C 23 26 02.069 -11 48 42.77 Z 323
2025-07-25 15:29:20 C 23 26 02.026 -11 48 42.52 Z 323
2025-07-25 15:47:25 C 23 26 01.77 -11 48 47.6 q 903
2025-07-25 16:09:29 C 23 26 01.64 -11 48 46.4 q 903
2025-07-25 16:20:26 C 23 26 01.627 -11 48 45.61 q Q21
2025-07-25 16:27:59 C 23 26 01.541 -11 48 45.36 q Q21
2025-07-25 16:44:36 C 23 26 01.46 -11 48 44.2 q 903
2025-07-26 00:45:55 C 23 25 58.373 -11 48 19.69 Z C23
2025-07-26 00:52:23 C 23 25 58.433 -11 48 20.30 Z C23
2025-07-26 00:59:55 C 23 25 58.366 -11 48 19.87 Z C23
2025-07-26 03:10:51 B 23 25 57.43 -11 48 13.1 V Y87
2025-07-26 03:31:48 B 23 25 57.28 -11 48 12.1 V Y87
2025-07-26 03:55:38 B 23 25 57.11 -11 48 10.9 V Y87
2025-07-26 15:51:53 C 23 25 52.409 -11 47 31.16 Z 323
2025-07-26 16:01:05 C 23 25 52.325 -11 47 30.73 Z 323
2025-07-26 16:08:47 C 23 25 52.286 -11 47 30.55 Z 323
2025-07-26 16:40:22 C 23 25 51.986 -11 47 34.62 q Q21
2025-07-26 16:47:55 C 23 25 51.835 -11 47 34.37 q Q21
2025-07-26 17:46:56 C 23 25 51.41 -11 47 31.0 u 367
2025-07-26 17:49:50 C 23 25 51.40 -11 47 30.8 u 367
2025-07-26 17:52:46 C 23 25 51.36 -11 47 30.8 u 367
2025-07-28 15:28:52 C 23 25 29.606 -11 45 24.91 Z 323
2025-07-28 15:50:45 C 23 25 29.398 -11 45 24.23 Z 323
2025-07-28 16:00:02 C 23 25 29.294 -11 45 23.90 Z 323
2025-07-28 16:06:41 C 23 25 29.316 -11 45 27.61 q Q21
2025-07-28 16:14:14 C 23 25 29.158 -11 45 29.30 q Q21
2025-07-28 22:02:54 C 23 25 26.011 -11 45 09.76 V M22
2025-07-28 22:46:52 C 23 25 25.625 -11 45 08.06 V M22
2025-07-28 23:28:04 C 23 25 25.186 -11 45 06.48 V M22
2025-07-28 23:46:37 C 23 25 25.020 -11 45 05.76 V M22
2025-07-29 16:53:13 C 23 25 15.182 -11 44 25.51 Z 323
2025-07-29 17:02:25 C 23 25 15.122 -11 44 25.51 Z 323
2025-07-29 17:10:07 C 23 25 15.031 -11 44 25.19 Z 323
2025-07-29 19:05:06 C 23 25 13.60 -11 44 25.8 V D29
2025-07-29 19:25:28 C 23 25 13.44 -11 44 24.7 V D29
2025-07-29 19:45:50 C 23 25 13.23 -11 44 23.9 V D29
2025-07-30 04:33:06 C 23 25 07.966 -11 44 04.38 V R17
2025-07-30 04:48:49 C 23 25 07.745 -11 44 03.77 V R17
2025-07-30 04:58:51 C 23 25 07.630 -11 44 03.37 V R17
2025-07-30 05:07:26 C 23 25 07.562 -11 44 03.05 V R17
2025-07-30 14:50:41 C 23 25 01.630 -11 43 37.13 Z 323
2025-07-30 15:09:31 C 23 25 01.418 -11 43 36.52 Z 323
2025-07-30 15:26:48 C 23 25 01.202 -11 43 36.23 Z 323
2025-07-31 04:03:48 C 23 24 52.733 -11 43 15.10 Z J22
2025-07-31 04:09:14 C 23 24 52.649 -11 43 14.77 Z J22
2025-07-31 04:14:39 C 23 24 52.586 -11 43 14.52 Z J22