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
2024-11-03 12:23:12 C 22 43 47.03 -06 21 06.2 q 903
2024-11-03 12:40:04 C 22 43 47.49 -06 21 03.0 q 903
2024-11-03 12:56:56 C 22 43 47.94 -06 20 58.9 q 903
2024-11-04 10:00:27 C 22 44 22.86 -06 16 56.0 m 349
2024-11-04 10:55:30 C 22 44 24.29 -06 16 45.5 m 349
2024-11-04 11:59:36 C 22 44 25.97 -06 16 32.4 q Q11
2024-11-04 12:07:52 C 22 44 26.19 -06 16 30.9 q Q11
2024-11-04 12:16:38 C 22 44 26.42 -06 16 29.1 q Q11
2024-11-06 22:30:15 B 22 46 09.59 -06 04 35.7 V Y87
2024-11-06 22:43:39 B 22 46 10.01 -06 04 31.9 V Y87
2024-11-06 23:00:07 B 22 46 10.54 -06 04 28.3 V Y87
2024-11-24 06:20:37 C 23 02 55.032 -04 13 14.48 V T08
2024-11-24 06:25:13 C 23 02 55.183 -04 13 13.73 V T08
2024-11-24 06:40:14 C 23 02 55.898 -04 13 09.37 V T08
2024-11-24 06:42:53 C 23 02 56.090 -04 13 08.04 V T08
2024-11-24 06:47:30 C 23 02 56.227 -04 13 06.74 V T08
2024-11-24 06:56:20 C 23 02 56.707 -04 13 02.93 V T08
2024-11-27 19:20:46 C 23 07 11.94 -03 45 17.0 A77
2024-11-27 19:33:36 C 23 07 12.63 -03 45 12.9 A77
2024-11-27 19:46:25 C 23 07 13.26 -03 45 08.4 A77
2024-11-30 18:34:23 C 23 10 59.088 -03 20 27.96 V M22
2024-11-30 18:38:57 C 23 10 59.328 -03 20 25.58 V M22
2024-11-30 19:06:22 C 23 11 00.782 -03 20 15.61 V M22
2024-11-30 19:30:42 C 23 11 02.136 -03 20 07.01 V M22
2024-12-01 11:52:36 C 23 11 55.88 -03 14 22.9 V D29
2024-12-01 12:12:58 C 23 11 56.98 -03 14 15.5 V D29
2024-12-01 12:33:20 C 23 11 58.07 -03 14 08.2 V D29
2024-12-02 10:48:45 C 23 13 12.09 -03 06 05.7 q 903
2024-12-02 10:59:57 C 23 13 12.71 -03 06 01.4 q 903
2024-12-02 11:15:23 C 23 13 13.52 -03 05 56.3 q 903
2024-12-14 01:59:17 C 23 29 56.238 -01 16 47.24 V G96
2024-12-14 02:07:23 C 23 29 56.724 -01 16 43.75 V G96
2024-12-14 02:15:30 C 23 29 57.217 -01 16 40.51 V G96
2024-12-14 02:23:39 C 23 29 57.736 -01 16 36.84 V G96
2024-12-17 11:04:07 C 23 35 11.65 -00 42 24.2 q 903
2024-12-17 11:09:35 C 23 35 12.03 -00 42 22.0 q 903
2024-12-17 11:15:04 C 23 35 12.39 -00 42 19.8 q 903
2024-12-17 11:37:02 C 23 35 13.83 -00 42 09.6 V D29
2024-12-17 11:54:44 C 23 35 14.97 -00 42 02.5 V D29
2024-12-17 12:12:26 C 23 35 16.10 -00 41 55.0 V D29
2024-12-18 12:28:17 C 23 36 52.49 -00 31 24.9 V D29
2024-12-18 12:45:59 C 23 36 53.66 -00 31 18.6 V D29
2024-12-18 13:03:41 C 23 36 54.76 -00 31 09.1 V D29
2024-12-19 05:13:22 C 23 37 59.497 -00 24 05.68 X F51
2024-12-19 05:20:51 C 23 37 59.986 -00 24 02.46 X F51
2024-12-19 05:35:47 C 23 38 00.973 -00 23 55.91 X F51
2024-12-26 01:28:07 C 23 49 16.496 +00 49 38.50 V G96
2024-12-26 01:35:40 C 23 49 17.022 +00 49 42.17 V G96
2024-12-26 01:43:13 C 23 49 17.544 +00 49 45.37 V G96
2024-12-26 01:50:42 C 23 49 18.055 +00 49 49.04 V G96