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
2024-09-07 18:03:02 C 22 52 05.170 -06 37 30.11 V P07
2024-09-07 21:31:18 C 22 51 59.741 -06 37 50.52 V M22
2024-09-07 21:33:58 C 22 51 59.666 -06 37 50.56 V M22
2024-09-07 21:39:51 C 22 51 59.472 -06 37 51.60 V M22
2024-09-07 21:47:43 C 22 51 59.254 -06 37 52.07 V M22
2024-09-07 22:00:22 B 22 51 58.89 -06 38 02.6 X G00
2024-09-07 22:11:30 B 22 51 58.57 -06 38 03.7 X G00
2024-09-07 22:22:05 B 22 51 58.26 -06 38 04.9 X G00
2024-09-07 22:50:06 C 22 51 57.34 -06 38 07.8 V A98
2024-09-07 22:57:31 C 22 51 57.20 -06 38 09.0 V A98
2024-09-07 23:01:45 C 22 51 56.99 -06 38 09.6 V A98
2024-09-07 23:04:56 C 22 51 57.01 -06 38 09.2 V A98
2024-09-07 23:08:08 C 22 51 56.84 -06 38 10.1 V A98
2024-09-07 23:11:18 C 22 51 56.79 -06 38 10.1 V A98
2024-09-07 23:12:22 C 22 51 56.70 -06 38 10.9 V A98
2024-09-09 21:01:20 B 22 50 41.31 -06 42 52.2 V Y87
2024-09-09 21:20:57 B 22 50 40.75 -06 42 54.3 V Y87
2024-09-09 21:40:20 B 22 50 40.21 -06 42 56.3 V Y87
2024-09-11 10:36:54 C 22 49 39.384 -06 46 38.71 V T05
2024-09-11 10:42:07 C 22 49 39.221 -06 46 39.29 V T05
2024-09-11 11:33:01 C 22 49 37.754 -06 46 44.47 V T05
2024-09-11 11:42:08 C 22 49 37.490 -06 46 45.23 V T05
2024-09-11 21:02:07 C 22 49 22.584 -06 47 34.98 V M22
2024-09-11 21:52:57 C 22 49 21.115 -06 47 39.98 V M22
2024-09-11 22:15:07 C 22 49 20.477 -06 47 42.11 V M22
2024-09-11 22:19:44 C 22 49 20.335 -06 47 43.01 V M22
2024-09-12 23:54:59 C 22 48 38.926 -06 50 24.40 Z C23
2024-09-12 23:58:12 C 22 48 38.784 -06 50 24.76 Z C23
2024-09-13 00:02:31 C 22 48 38.688 -06 50 25.30 Z C23
2024-09-13 04:44:03 C 22 48 31.417 -06 50 51.04 V G96
2024-09-13 04:51:30 C 22 48 31.212 -06 50 51.79 V G96
2024-09-13 04:58:56 C 22 48 31.007 -06 50 52.76 V G96
2024-09-13 05:06:23 C 22 48 30.780 -06 50 53.20 V G96
2024-09-14 05:06:43 C 22 47 52.123 -06 53 05.86 V W68
2024-09-14 05:45:00 C 22 47 51.067 -06 53 09.60 V W68
2024-09-14 05:45:39 C 22 47 51.043 -06 53 09.38 V W68
2024-09-14 05:53:53 C 22 47 50.837 -06 53 09.92 V W68
2024-09-21 09:55:04 C 22 43 34.414 -07 08 17.41 V T08
2024-09-21 09:59:43 C 22 43 34.291 -07 08 17.81 V T08
2024-09-21 10:13:59 C 22 43 33.967 -07 08 19.36 V T08
2024-09-21 10:21:58 C 22 43 33.763 -07 08 19.64 V T08
2024-09-23 13:03:42 C 22 42 26.62 -07 12 02.1 V 900
2024-09-23 13:14:03 C 22 42 26.39 -07 12 02.7 V 900
2024-09-23 20:34:17 C 22 42 17.14 -07 12 33.2 A77
2024-09-23 20:50:09 C 22 42 16.78 -07 12 34.0 A77
2024-09-23 20:55:13 C 22 42 16.536 -07 12 34.60 Z M38
2024-09-23 21:00:46 C 22 42 16.462 -07 12 35.71 Z M38
2024-09-23 21:05:51 C 22 42 16.41 -07 12 35.3 A77
2024-09-23 21:25:44 C 22 42 15.996 -07 12 36.61 Z C23
2024-09-23 21:30:35 C 22 42 15.890 -07 12 37.33 Z C23