190P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-09-09 (JD 2457640.5)
Eccentricity (e)0.5206778683 ± 6.63e-08
Semi-major axis (a)4.2417526119 AU ± 3.74e-07
Inclination (i)2.17263280° ± 4.95e-06
Long. of Asc. Node (Ω)335.54679144° ± 9.59e-05
Arg. of Perihelion (ω)50.42093243° ± 1.02e-04
Mean Anomaly (M)17.39169373° ± 2.09e-05
Mean Motion (n)0.1128221242°/day ± 1.49e-08
Perihelion dist (q)2.03316590 AU ± 3.34e-07
Aphelion dist (Q)6.45033932 AU ± 6.34e-07
Orbital Period8.73610819 yr ± 1.15e-06
NGA Modelg(r)
A11.11186423e-09 ± 3.20e-10 AU/d²
A2-3.68450975e-11 ± 3.09e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.423″
Uncertainty0
Orbit TypeMBA
MOID1.036176 AU
Observations Used671
Oppositions24
Arc Total1998-2025
First Observation Used1998-09-14
Last Observation Used2025-03-01
Observations (712)
Date Type RA Dec Mag Band Observatory
2015-10-08 05:31:38 C 20 01 30.381 -21 11 50.75 L F51
2015-10-08 05:47:28 C 20 01 30.776 -21 11 48.74 L F51
2015-10-08 06:03:19 C 20 01 31.149 -21 11 46.96 L F51
2015-10-14 02:11:24 C 20 05 29.10 -20 54 42.9 q G96
2015-10-14 02:20:11 C 20 05 29.37 -20 54 42.5 q G96
2015-10-14 02:28:57 C 20 05 29.65 -20 54 40.9 q G96
2015-10-25 05:03:58 C 20 15 18.051 -20 14 32.26 L F51
2015-10-25 05:19:49 C 20 15 18.707 -20 14 29.44 L F51
2015-10-25 05:35:39 C 20 15 19.338 -20 14 26.72 L F51
2015-10-25 05:51:31 C 20 15 19.993 -20 14 24.16 L F51
2016-09-07 03:08:13 C 07 02 21.35 +24 30 03.2 q 215
2016-09-07 03:10:04 C 07 02 21.48 +24 30 03.3 q 215
2016-09-07 03:11:55 C 07 02 21.51 +24 30 02.9 q 215
2016-11-08 13:06:55 C 08 11 31.836 +22 13 20.86 L F51
2016-11-08 13:24:35 C 08 11 32.127 +22 13 20.06 L F51
2016-11-08 13:42:21 C 08 11 32.403 +22 13 19.41 L F51
2016-11-08 14:00:10 C 08 11 32.686 +22 13 18.89 L F51
2016-12-04 10:52:39 C 08 12 40.95 +22 16 55.2 q G96
2016-12-04 11:14:23 C 08 12 40.58 +22 16 55.9 q G96
2016-12-04 11:20:30 C 08 12 40.57 +22 16 56.3 q G96
2016-12-04 11:26:40 C 08 12 40.47 +22 16 56.8 q G96
2016-12-27 10:57:29 C 07 58 57.99 +22 56 41.8 q G96
2016-12-27 11:03:40 C 07 58 57.77 +22 56 42.4 q G96
2016-12-27 11:09:52 C 07 58 57.54 +22 56 42.9 q G96
2016-12-27 11:16:03 C 07 58 57.34 +22 56 43.2 q G96
2016-12-27 18:59:17 C 07 58 41.41 +22 57 23.1 q D29
2016-12-27 19:24:43 C 07 58 40.58 +22 57 25.9 q D29
2016-12-27 19:50:11 C 07 58 39.66 +22 57 27.3 q D29
2017-01-04 01:33:13 C 07 52 23.02 +23 12 06.4 q J43
2017-01-04 01:45:22 C 07 52 22.55 +23 12 07.3 q J43
2017-01-04 01:57:31 C 07 52 22.08 +23 12 08.2 q J43
2017-01-04 02:09:39 C 07 52 21.62 +23 12 09.3 q J43
2017-01-05 07:41:38 C 07 51 15.06 +23 14 33.6 q G96
2017-01-05 07:49:48 C 07 51 14.77 +23 14 33.8 q G96
2017-01-05 08:06:00 C 07 51 13.98 +23 14 33.0 q G96
2017-01-19 21:19:49 C 07 38 04.36 +23 38 43.5 U 130
2017-01-19 21:27:07 C 07 38 04.09 +23 38 44.6 U 130
2017-01-26 05:12:32 C 07 32 48.22 +23 45 57.0 q G96
2017-01-26 05:18:44 C 07 32 47.99 +23 45 57.0 q G96
2017-01-26 05:25:04 C 07 32 47.78 +23 45 57.6 q G96
2017-01-27 11:30:16 C 07 31 48.806 +23 47 07.40 L F51
2017-01-27 12:06:40 C 07 31 47.598 +23 47 08.59 L F51
2017-02-02 06:38:11 C 07 27 38.08 +23 51 14.3 q G96
2017-02-02 06:46:22 C 07 27 37.81 +23 51 14.3 q G96
2017-02-02 06:53:32 C 07 27 37.63 +23 51 14.9 q G96
2017-02-02 06:59:38 C 07 27 37.44 +23 51 15.2 q G96
2024-05-08 14:22:59 C 22 08 02.21 -12 33 00.4 q F65
2024-05-08 14:41:52 C 22 08 03.19 -12 32 54.9 q F65
2024-06-16 13:29:09 C 22 49 04.337 -08 23 00.88 X F52
2024-06-16 13:45:17 C 22 49 04.888 -08 22 57.23 X F52