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
2005-09-13 22:27:21 C 00 20 38.62 +11 02 31.6 r 084
2005-09-13 22:31:29 C 00 20 38.61 +11 02 27.5 r 084
2005-09-21 19:54:40 C 00 19 52.17 +07 58 12.7 r 138
2005-09-21 20:05:50 C 00 19 52.06 +07 58 00.3 r 138
2005-09-21 20:17:00 C 00 19 51.95 +07 57 48.3 r 138
2005-09-22 22:46:21 C 00 19 39.09 +07 28 29.8 r 084
2005-09-22 22:50:29 C 00 19 39.05 +07 28 25.2 r 084
2005-09-23 07:12:39 C 00 19 35.36 +07 19 08.7 o 699
2005-09-23 07:52:15 C 00 19 34.82 +07 18 24.2 o 699
2005-09-23 08:24:20 C 00 19 34.35 +07 17 48.7 r 703
2005-09-23 08:31:52 C 00 19 34.28 +07 17 39.3 o 699
2005-09-23 08:35:29 C 00 19 34.21 +07 17 36.0 r 703
2005-09-23 08:46:37 C 00 19 34.03 +07 17 23.3 r 703
2005-09-23 08:57:46 C 00 19 33.85 +07 17 10.6 r 703
2005-09-23 09:11:29 C 00 19 33.73 +07 16 54.6 o 699
2005-09-24 21:24:09 C 00 19 16.22 +06 35 14.5 c A50
2005-09-24 21:24:52 C 00 19 16.16 +06 35 12.5 c A50
2005-09-24 21:35:41 C 00 19 16.16 +06 35 00.8 c A50
2005-09-25 21:58:35 C 00 19 03.05 +06 06 14.6 o 084
2005-09-25 22:02:43 C 00 19 03.02 +06 06 09.7 r 084
2005-09-26 08:10:30 C 00 18 57.32 +05 54 13.1 o 644
2005-09-26 08:18:20 C 00 18 57.19 +05 54 03.8 o 644
2005-09-26 08:43:14 C 00 18 56.82 +05 53 33.9 o 644
2005-09-26 08:49:40 C 00 18 56.72 +05 53 26.3 o 644
2005-09-26 09:16:04 C 00 18 56.33 +05 52 54.5 o 644
2005-09-26 09:29:33 C 00 18 56.12 +05 52 38.2 o 644
2005-09-26 21:12:08 C 00 18 50.45 +05 38 24.2 r 084
2005-09-26 21:16:17 C 00 18 50.37 +05 38 19.3 r 084
2005-09-29 06:32:53 C 00 18 17.87 +04 28 02.1 o 699
2005-09-29 07:05:47 C 00 18 17.36 +04 27 20.6 o 699
2005-09-29 07:38:41 C 00 18 16.84 +04 26 39.3 o 699
2005-09-29 08:11:31 C 00 18 16.34 +04 25 58.6 o 699
2005-10-01 06:49:08 C 00 17 50.06 +03 27 06.4 r G96
2005-10-01 06:57:19 C 00 17 49.95 +03 26 55.9 r G96
2005-10-01 07:05:27 C 00 17 49.81 +03 26 45.6 r G96
2005-10-01 07:13:33 C 00 17 49.70 +03 26 35.3 r G96
2005-10-01 07:17:02 C 00 17 49.63 +03 26 31.0 r 703
2005-10-01 07:26:21 C 00 17 49.45 +03 26 18.8 r 703
2005-10-01 07:35:47 C 00 17 49.30 +03 26 07.2 r 703
2005-10-01 07:45:08 C 00 17 49.16 +03 25 55.0 r 703
2005-10-01 07:55:25 C 00 17 49.02 +03 25 42.2 r 703
2005-10-01 08:08:39 C 00 17 48.84 +03 25 25.4 r 703
2005-10-01 08:21:52 C 00 17 48.62 +03 25 08.5 r 703
2005-10-01 08:35:07 C 00 17 48.40 +03 24 51.1 r 703
2005-10-02 05:08:36 C 00 17 37.98 +02 58 34.4 18.0 c 704
2005-10-02 05:24:02 C 00 17 37.79 +02 58 13.8 18.3 c 704
2005-10-02 05:54:56 C 00 17 37.32 +02 57 34.9 18.2 c 704
2005-10-02 06:10:31 C 00 17 37.11 +02 57 14.3 18.3 c 704
2005-10-04 05:54:19 C 00 17 11.93 +01 55 42.0 o 644
2005-10-04 06:25:22 C 00 17 11.49 +01 55 01.8 o 644