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
2005-10-04 06:55:41 C 00 17 11.04 +01 54 22.6 o 644
2005-10-04 22:26:23 C 00 17 02.94 +01 34 08.7 r 084
2005-10-04 22:31:03 C 00 17 02.89 +01 34 02.6 r 084
2005-10-06 03:55:16 C 00 16 50.40 +00 56 04.3 c 691
2005-10-06 04:30:52 C 00 16 49.96 +00 55 18.3 c 691
2005-10-06 04:55:41 C 00 16 49.64 +00 54 46.1 c 691
2005-10-06 05:02:19 C 00 16 49.51 +00 54 36.1 o 699
2005-10-06 05:35:10 C 00 16 49.08 +00 53 53.5 o 699
2005-10-06 06:08:03 C 00 16 48.67 +00 53 11.1 o 699
2005-10-06 06:40:56 C 00 16 48.21 +00 52 28.9 o 699
2005-10-06 22:25:35 C 00 16 41.17 +00 31 57.0 r 084
2005-10-06 22:30:15 C 00 16 41.10 +00 31 51.6 o 084
2005-10-07 05:54:41 C 00 16 38.67 +00 22 26.3 r 703
2005-10-07 06:05:44 C 00 16 38.53 +00 22 11.5 r 703
2005-10-07 06:16:33 C 00 16 38.38 +00 21 57.8 r 703
2005-10-07 06:27:24 C 00 16 38.24 +00 21 43.6 r 703
2005-10-09 03:36:37 C 00 16 23.34 -00 36 27.9 c 691
2005-10-09 04:01:29 C 00 16 22.93 -00 37 00.0 c 691
2005-10-09 04:26:46 C 00 16 22.68 -00 37 32.3 c 691
2005-10-11 20:15:50 C 00 16 07.69 -01 58 35.8 o 084
2005-10-12 22:10:32 C 00 16 04.51 -02 30 49.9 r 084
2005-10-20 08:04:51 C 00 16 44.32 -05 57 00.0 o 644
2005-10-20 08:35:32 C 00 16 44.45 -05 57 32.6 o 644
2005-10-20 09:06:33 C 00 16 44.59 -05 58 05.5 o 644
2005-10-21 04:57:11 C 00 16 57.46 -06 19 04.7 o 699
2005-10-21 05:28:40 C 00 16 57.67 -06 19 35.8 o 699
2005-10-21 06:00:11 C 00 16 57.76 -06 20 10.0 o 699
2005-10-21 06:31:40 C 00 16 57.88 -06 20 42.9 o 699
2005-10-22 06:33:48 C 00 17 14.17 -06 45 25.6 o 699
2005-10-22 07:05:12 C 00 17 14.38 -06 45 57.5 o 699
2005-10-22 07:36:34 C 00 17 14.56 -06 46 29.3 o 699
2005-10-22 08:07:54 C 00 17 14.81 -06 47 01.1 o 699
2005-10-26 04:43:58 C 00 18 41.22 -08 15 04.8 19.0 c 704
2005-10-26 05:00:53 C 00 18 41.42 -08 15 20.3 19.0 c 704
2005-10-26 05:17:57 C 00 18 41.63 -08 15 35.1 18.7 c 704
2005-10-26 05:34:54 C 00 18 41.82 -08 15 49.6 18.8 c 704
2005-10-26 05:51:51 C 00 18 42.00 -08 16 05.0 18.7 c 704
2005-10-31 03:35:35 C 00 21 25.01 -09 50 37.5 o 699
2005-10-31 04:04:30 C 00 21 25.65 -09 50 57.7 o 699
2005-10-31 04:33:23 C 00 21 26.33 -09 51 19.9 o 699
2005-10-31 05:02:15 C 00 21 26.92 -09 51 40.1 o 699
2005-10-31 05:23:39 C 00 21 27.50 -09 51 55.6 o 644
2005-10-31 05:54:31 C 00 21 28.18 -09 52 17.4 o 644
2005-10-31 06:28:06 C 00 21 28.90 -09 52 41.4 o 644
2005-11-03 04:51:09 C 00 23 36.52 -10 39 12.0 r 703
2005-11-03 04:59:44 C 00 23 36.74 -10 39 17.1 r 703
2005-11-03 05:08:18 C 00 23 37.03 -10 39 22.5 r 703
2005-11-03 05:16:52 C 00 23 37.17 -10 39 27.8 r 703
2005-11-06 03:52:00 C 00 26 07.58 -11 18 40.3 r 703
2005-11-06 04:02:48 C 00 26 07.98 -11 18 46.4 r 703