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
2017-10-26 14:12:19 C 01 08 59.34 +17 49 26.8 q Q11
2017-10-26 14:16:24 C 01 08 59.22 +17 49 26.7 q Q11
2017-10-26 21:31:33 C 01 08 45.91 +17 49 03.7 q 160
2017-10-26 21:33:46 C 01 08 45.84 +17 49 03.7 q 160
2017-10-26 21:35:48 C 01 08 45.78 +17 49 04.0 q 160
2017-10-26 21:50:23 C 01 08 45.24 +17 49 02.0 q A71
2017-10-26 21:56:38 C 01 08 45.06 +17 49 01.7 q A71
2017-10-26 22:02:55 C 01 08 44.84 +17 49 01.1 q A71
2017-10-26 22:09:12 C 01 08 44.65 +17 49 00.9 q A71
2017-10-26 22:15:29 C 01 08 44.47 +17 49 00.7 q A71
2017-10-26 22:22:27 C 01 08 44.23 +17 49 00.4 q A71
2017-10-27 05:32:15 C 01 08 31.13 +17 48 38.8 U 703
2017-10-27 05:40:06 C 01 08 30.81 +17 48 37.5 U 703
2017-10-27 05:55:14 C 01 08 30.29 +17 48 35.8 U 703
2017-10-27 06:03:00 C 01 08 30.00 +17 48 34.8 U 703
2017-10-27 09:32:40 C 01 08 23.73 +17 48 27.5 q T08
2017-10-27 09:53:50 C 01 08 23.07 +17 48 26.4 q T08
2017-10-27 09:58:21 C 01 08 22.94 +17 48 26.2 q T08
2017-10-27 10:09:27 C 01 08 22.57 +17 48 25.4 q T08
2017-10-27 10:11:52 C 01 08 22.52 +17 48 25.6 q T08
2017-10-27 10:24:49 C 01 08 22.10 +17 48 25.1 q T08
2017-10-27 10:26:05 C 01 08 22.06 +17 48 24.7 q T08
2017-10-27 21:24:12 C 01 08 02.28 +17 47 48.6 q 970
2017-10-27 21:35:09 C 01 08 01.93 +17 47 47.7 q 970
2017-10-27 22:27:27 C 01 08 00.18 +17 47 45.4 U 160
2017-10-27 22:31:01 C 01 08 00.15 +17 47 45.6 U 160
2017-10-27 22:34:35 C 01 08 00.07 +17 47 45.2 U 160
2017-10-27 23:16:48 C 01 07 58.77 +17 47 43.0 q K02
2017-10-27 23:25:41 C 01 07 58.51 +17 47 42.1 q K02
2017-10-27 23:36:50 C 01 07 58.17 +17 47 41.2 q K02
2017-10-28 07:16:42 C 01 07 44.531 +17 47 19.19 L F51
2017-10-28 07:35:19 C 01 07 43.950 +17 47 18.25 L F51
2017-10-28 08:12:48 C 01 07 42.780 +17 47 16.29 L F51
2017-10-28 23:21:11 C 01 07 15.59 +17 46 25.3 U J27
2017-10-28 23:31:56 C 01 07 15.26 +17 46 25.1 U J27
2017-10-28 23:46:18 C 01 07 14.81 +17 46 24.1 U J27
2017-10-29 09:43:21 C 01 06 57.23 +17 45 52.6 S T05
2017-10-29 10:04:52 C 01 06 56.57 +17 45 51.1 S T05
2017-10-29 10:17:24 C 01 06 56.19 +17 45 50.9 S T05
2017-10-29 10:31:54 C 01 06 55.73 +17 45 49.6 S T05
2017-10-29 14:40:01 C 01 06 48.48 +17 45 34.7 m 349
2017-10-29 14:53:19 C 01 06 48.06 +17 45 34.1 m 349
2017-10-29 20:21:12 C 01 06 38.72 +17 45 14.8 q C23
2017-10-29 20:27:40 C 01 06 38.52 +17 45 15.1 q C23
2017-10-29 20:33:04 C 01 06 38.34 +17 45 14.1 q C23
2017-10-29 21:47:07 C 01 06 36.13 +17 45 10.7 q K97
2017-10-29 22:15:10 C 01 06 35.29 +17 45 09.4 q K97
2017-10-29 22:43:13 C 01 06 34.48 +17 45 07.9 q K97
2017-10-29 22:46:28 C 01 06 34.28 +17 45 05.5 q K60
2017-10-29 23:45:38 C 01 06 32.58 +17 45 03.0 q K60