90373 (2003 SZ219)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2044516265 ± 2.74e-08
Semi-major axis (a)1.6269019332 AU ± 4.32e-09
Inclination (i)9.87178309° ± 4.02e-06
Long. of Asc. Node (Ω)189.39358112° ± 1.09e-05
Arg. of Perihelion (ω)218.73360441° ± 1.97e-05
Mean Anomaly (M)226.66872922° ± 2.52e-05
Mean Motion (n)0.4749744115°/day ± 1.89e-09
Perihelion dist (q)1.29427919 AU ± 4.47e-08
Aphelion dist (Q)1.95952468 AU ± 4.48e-08
Orbital Period2.07511449 yr ± 8.27e-09
Physical Parameters
H (abs. magnitude)18.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.343″
Uncertainty0
Orbit TypeAmor
MOID0.316148 AU
Observations Used450
Oppositions14
Arc Total1998-2025
First Observation Used1998-02-23
Last Observation Used2025-05-01
Observations (468)
Date Type RA Dec Mag Band Observatory
2015-05-18 13:10:03 C 16 43 38.835 -05 49 24.57 L F51
2015-05-18 13:25:14 C 16 43 38.010 -05 49 18.52 L F51
2015-05-19 10:22:18 C 16 42 33.112 -05 40 54.71 L F51
2015-05-19 10:52:59 C 16 42 31.427 -05 40 42.48 L F51
2015-05-19 11:08:27 C 16 42 30.582 -05 40 36.39 L F51
2015-05-22 11:22:24 C 16 38 38.071 -05 12 34.81 L F52
2015-05-22 11:42:31 C 16 38 36.933 -05 12 27.24 L F52
2015-05-22 12:02:32 C 16 38 35.790 -05 12 19.92 L F52
2015-05-22 12:22:29 C 16 38 34.644 -05 12 12.22 L F52
2015-05-25 09:45:16 C 16 34 42.93 -04 46 53.0 q G96
2015-05-25 09:52:37 C 16 34 42.50 -04 46 50.1 q G96
2015-05-25 09:59:58 C 16 34 42.07 -04 46 47.9 q G96
2015-05-25 10:07:20 C 16 34 41.65 -04 46 44.9 q G96
2015-06-11 10:48:44 C 16 11 41.619 -02 59 48.35 L F52
2015-06-11 11:05:03 C 16 11 40.728 -02 59 45.73 L F52
2015-06-11 11:37:45 C 16 11 38.953 -02 59 40.63 L F52
2015-06-16 10:09:46 C 16 05 43.713 -02 44 57.07 L F52
2015-06-16 10:44:29 C 16 05 41.983 -02 44 53.97 L F52
2015-06-19 08:08:53 C 16 02 33.063 -02 39 55.85 L F51
2015-06-19 08:27:38 C 16 02 32.205 -02 39 54.94 L F51
2015-06-19 08:46:23 C 16 02 31.340 -02 39 53.91 L F51
2015-06-19 09:05:06 C 16 02 30.475 -02 39 52.87 L F51
2017-04-25 12:57:02 C 15 59 06.552 -08 23 52.27 L F51
2017-04-25 13:12:50 C 15 59 05.873 -08 23 44.55 L F51
2017-04-25 13:28:41 C 15 59 05.187 -08 23 36.76 L F51
2017-04-25 13:44:29 C 15 59 04.511 -08 23 29.04 L F51
2017-04-27 11:25:43 C 15 57 09.730 -08 01 09.21 L F51
2017-04-27 11:46:36 C 15 57 08.784 -08 00 58.98 L F51
2017-04-27 12:07:31 C 15 57 07.829 -08 00 48.77 L F51
2017-04-27 12:28:27 C 15 57 06.870 -08 00 38.44 L F51
2017-05-02 10:20:10 C 15 51 39.45 -07 03 06.0 q G96
2017-05-02 10:26:17 C 15 51 39.07 -07 03 02.8 q G96
2017-05-02 10:32:22 C 15 51 38.76 -07 02 59.2 q G96
2017-05-02 10:38:27 C 15 51 38.52 -07 02 57.1 q G96
2017-05-17 08:29:40 C 15 32 22.502 -04 21 49.37 L F51
2017-05-17 08:48:17 C 15 32 21.433 -04 21 41.89 L F51
2017-05-17 09:25:40 C 15 32 19.244 -04 21 27.18 L F51
2017-05-23 07:58:17 C 15 24 27.50 -03 29 26.0 q G96
2017-05-23 08:04:23 C 15 24 27.17 -03 29 23.8 q G96
2017-05-23 08:10:28 C 15 24 26.80 -03 29 21.9 q G96
2017-05-23 08:16:34 C 15 24 26.45 -03 29 20.4 q G96
2017-06-16 05:06:15 C 15 00 48.74 -01 48 58.9 q G96
2017-06-16 05:15:34 C 15 00 48.45 -01 48 58.4 q G96
2017-06-16 05:21:38 C 15 00 48.19 -01 48 58.7 q G96
2017-06-16 05:27:41 C 15 00 48.10 -01 48 58.7 q G96
2019-04-08 09:59:54 C 15 09 07.21 -09 46 33.0 V G96
2019-04-08 10:07:14 C 15 09 06.89 -09 46 29.2 V G96
2019-04-08 10:14:37 C 15 09 06.61 -09 46 24.6 V G96
2019-04-08 10:21:57 C 15 09 06.38 -09 46 21.3 V G96
2019-04-25 06:35:06 C 14 51 01.93 -06 09 09.0 U I41