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
2018-12-15 12:06:50 C 06 55 51.322 +39 42 28.02 U F51
2018-12-15 12:35:43 C 06 55 50.299 +39 42 30.21 U F51
2018-12-15 12:50:11 C 06 55 49.793 +39 42 31.32 U F51
2019-01-01 03:57:11 C 06 41 10.62 +39 58 27.0 V H06
2019-01-01 04:01:05 C 06 41 10.44 +39 58 27.1 V H06
2019-01-09 05:21:39 C 06 34 03.15 +39 54 04.0 V G96
2019-01-09 05:29:07 C 06 34 02.85 +39 54 03.7 V G96
2019-01-09 05:36:36 C 06 34 02.60 +39 54 03.4 V G96
2019-01-09 05:44:06 C 06 34 02.32 +39 54 03.3 V G96
2019-02-28 09:12:34 C 06 12 32.54 +37 26 10.8 V T08
2019-02-28 09:13:13 C 06 12 32.53 +37 26 10.8 V T08
2019-02-28 09:16:57 C 06 12 32.53 +37 26 09.8 V T08
2019-02-28 09:39:29 C 06 12 32.56 +37 26 06.5 V T08
2019-03-08 07:49:59 C 06 13 52.40 +36 56 12.5 V T08
2019-03-08 08:04:41 C 06 13 52.55 +36 56 09.2 V T08
2019-03-08 08:07:31 C 06 13 52.53 +36 56 09.5 V T08
2019-03-08 08:27:32 C 06 13 52.70 +36 56 05.5 V T08
2019-05-01 03:03:23 C 06 48 18.46 +33 49 20.0 V H06
2019-05-01 03:08:34 C 06 48 18.68 +33 49 19.4 V H06
2019-05-01 03:13:45 C 06 48 18.87 +33 49 18.8 V H06
2019-05-01 20:00:18 C 06 48 58.09 +33 46 59.7 V A77
2019-05-01 20:10:22 C 06 48 58.40 +33 46 58.6 V A77
2019-05-01 20:19:50 C 06 48 58.70 +33 46 56.9 V A77
2019-12-24 11:22:05 C 09 54 46.208 +23 53 07.91 U F51
2019-12-24 11:39:08 C 09 54 45.993 +23 53 09.35 U F51
2019-12-24 11:56:01 C 09 54 45.824 +23 53 11.10 U F51
2019-12-24 12:13:07 C 09 54 45.639 +23 53 12.66 U F51
2020-01-23 08:48:30 C 09 41 13.68 +25 11 44.9 V G96
2020-01-23 08:55:55 C 09 41 13.50 +25 11 45.6 V G96
2020-01-23 09:03:20 C 09 41 13.29 +25 11 46.5 V G96
2020-01-23 09:10:44 C 09 41 13.08 +25 11 47.5 V G96
2020-01-24 09:53:40 C 09 40 34.702 +25 14 31.19 U F52
2020-01-24 10:09:52 C 09 40 34.230 +25 14 33.13 U F52
2020-01-24 10:26:08 C 09 40 33.796 +25 14 35.29 U F52
2020-01-24 10:42:24 C 09 40 33.351 +25 14 36.80 U F52
2020-01-31 09:24:22 C 09 36 02.857 +25 32 06.07 U F51
2020-01-31 09:40:52 C 09 36 02.409 +25 32 07.79 U F51
2020-01-31 09:57:23 C 09 36 01.888 +25 32 09.38 U F51
2020-02-02 07:19:31 C 09 34 45.82 +25 36 34.0 V G96
2020-02-02 07:26:59 C 09 34 45.64 +25 36 34.7 V G96
2020-02-02 07:34:28 C 09 34 45.39 +25 36 35.4 V G96
2020-02-02 07:41:56 C 09 34 45.19 +25 36 35.2 V G96
2021-01-10 13:41:27 C 11 29 01.69 +07 51 18.4 V T08
2021-01-10 13:44:06 C 11 29 01.70 +07 51 18.4 V T08
2021-01-10 13:48:07 C 11 29 01.63 +07 51 18.6 V T08
2021-01-10 13:56:44 C 11 29 01.62 +07 51 19.5 V T08
2021-01-11 14:39:59 C 11 28 52.613 +07 52 00.63 U F52
2021-01-11 14:57:55 C 11 28 52.440 +07 52 01.46 U F52
2021-01-11 15:33:40 C 11 28 52.189 +07 52 02.58 U F52
2021-01-12 13:02:20 C 11 28 43.76 +07 52 42.7 V T05