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
2017-09-23 12:17:59 C 01 34 27.06 +17 39 57.6 L T05
2017-09-23 12:28:53 C 01 34 26.75 +17 39 58.6 L T05
2017-09-23 21:31:20 C 01 34 12.48 +17 40 46.3 Q B96
2017-09-23 21:33:41 C 01 34 12.41 +17 40 46.5 Q B96
2017-09-23 21:36:04 C 01 34 12.35 +17 40 46.8 Q B96
2017-09-23 21:38:25 C 01 34 12.32 +17 40 47.3 Q B96
2017-09-23 21:40:45 C 01 34 12.22 +17 40 47.5 Q B96
2017-09-23 21:43:06 C 01 34 12.14 +17 40 47.7 Q B96
2017-09-24 21:26:05 C 01 33 33.62 +17 42 55.1 q C23
2017-09-24 21:28:10 C 01 33 33.57 +17 42 55.4 Q B96
2017-09-24 21:30:31 C 01 33 33.52 +17 42 55.7 Q B96
2017-09-24 21:32:54 C 01 33 33.40 +17 42 55.9 Q B96
2017-09-24 21:36:28 C 01 33 33.31 +17 42 55.9 q C23
2017-09-24 21:44:47 C 01 33 33.10 +17 42 56.8 q C23
2017-09-25 11:31:54 C 01 33 09.95 +17 44 09.2 L T08
2017-09-25 11:50:39 C 01 33 09.53 +17 44 11.2 L T08
2017-09-25 11:51:19 C 01 33 09.45 +17 44 11.3 L T08
2017-09-25 12:08:58 C 01 33 08.92 +17 44 12.6 L T08
2017-09-25 14:46:45 C 01 33 04.69 +17 44 24.6 q Q11
2017-09-25 14:55:26 C 01 33 04.45 +17 44 25.3 q Q11
2017-09-25 15:04:10 C 01 33 04.18 +17 44 26.0 q Q11
2017-09-25 23:39:07 C 01 32 49.81 +17 45 06.7 Q J38
2017-09-25 23:46:19 C 01 32 49.60 +17 45 07.5 Q J38
2017-09-25 23:53:32 C 01 32 49.38 +17 45 08.6 Q J38
2017-09-26 11:14:00 C 01 32 30.26 +17 46 02.6 q D95
2017-09-26 11:27:59 C 01 32 29.85 +17 46 03.5 q D95
2017-09-26 11:29:31 C 01 32 29.80 +17 46 03.6 q D95
2017-09-26 21:51:59 C 01 32 11.87 +17 46 51.0 q C36
2017-09-26 21:54:16 C 01 32 11.78 +17 46 51.2 q C36
2017-09-26 21:58:46 C 01 32 11.64 +17 46 51.7 q C36
2017-09-26 22:03:19 C 01 32 11.49 +17 46 52.0 q C36
2017-09-26 22:05:40 C 01 32 11.58 +17 46 51.9 Q J38
2017-09-26 22:10:06 C 01 32 11.31 +17 46 52.5 q C36
2017-09-26 22:20:07 C 01 32 11.16 +17 46 53.1 Q J38
2017-09-26 22:23:44 C 01 32 11.03 +17 46 53.3 Q J38
2017-09-27 03:32:50 C 01 32 01.90 +17 47 17.9 q J22
2017-09-27 03:38:38 C 01 32 01.76 +17 47 18.5 q J22
2017-09-27 03:44:21 C 01 32 01.57 +17 47 18.9 q J22
2017-09-27 12:05:11 C 01 31 47.09 +17 47 55.9 L T05
2017-09-27 12:16:15 C 01 31 46.75 +17 47 57.1 L T05
2017-09-27 12:16:54 C 01 31 46.72 +17 47 56.9 L T05
2017-09-27 12:27:38 C 01 31 46.38 +17 47 57.9 L T05
2017-09-27 22:13:49 C 01 31 29.43 +17 48 37.6 q 585
2017-09-27 22:14:51 C 01 31 29.31 +17 48 37.5 q 585
2017-09-27 22:15:52 C 01 31 29.32 +17 48 37.9 q 585
2017-09-27 22:16:52 C 01 31 29.29 +17 48 37.6 q 585
2017-09-27 22:17:54 C 01 31 29.27 +17 48 37.7 q 585
2017-09-27 22:18:55 C 01 31 29.24 +17 48 37.9 q 585
2017-09-27 22:19:56 C 01 31 29.16 +17 48 37.5 q 585
2017-09-27 22:20:58 C 01 31 29.21 +17 48 37.6 q 585