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
2023-03-25 10:18:11 C 12 59 47.095 -06 14 11.13 U F52
2023-03-25 10:33:42 C 12 59 46.293 -06 14 00.84 U F52
2023-03-25 10:49:13 C 12 59 45.475 -06 13 50.49 U F52
2023-03-25 11:04:46 C 12 59 44.660 -06 13 40.30 U F52
2023-03-28 09:51:09 C 12 56 11.166 -05 26 22.12 U F51
2023-03-28 10:07:57 C 12 56 10.260 -05 26 10.86 U F51
2023-03-28 10:24:47 C 12 56 09.354 -05 25 59.56 U F51
2023-03-28 10:41:41 C 12 56 08.452 -05 25 48.23 U F51
2023-04-18 06:18:12 C 12 32 02.926 -00 08 04.06 V G96
2023-04-18 06:26:18 C 12 32 02.569 -00 07 59.56 V G96
2023-04-18 06:34:25 C 12 32 02.170 -00 07 55.02 V G96
2023-04-18 06:42:32 C 12 32 01.856 -00 07 51.28 V G96
2023-04-22 07:12:18 C 12 28 24.433 +00 42 07.50 U F52
2023-04-22 07:30:37 C 12 28 23.742 +00 42 16.47 U F52
2023-04-22 07:48:56 C 12 28 23.057 +00 42 25.43 U F52
2023-04-29 03:46:48 C 12 23 28.583 +01 54 05.40 V G96
2023-04-29 03:54:16 C 12 23 28.331 +01 54 08.86 V G96
2023-04-29 04:01:45 C 12 23 28.144 +01 54 10.80 V G96
2023-04-29 04:09:11 C 12 23 27.946 +01 54 13.36 V G96
2024-12-27 12:36:56 C 11 49 03.896 -09 32 34.37 V G96
2024-12-27 12:44:20 C 11 49 04.307 -09 32 37.72 V G96
2024-12-27 12:51:43 C 11 49 04.696 -09 32 39.95 V G96
2024-12-27 12:59:07 C 11 49 05.092 -09 32 42.22 V G96
2025-02-06 13:55:40 C 12 16 04.015 -11 26 11.64 X F51
2025-02-06 14:10:37 C 12 16 03.873 -11 26 08.75 X F51
2025-02-06 14:25:34 C 12 16 03.738 -11 26 05.96 X F51
2025-02-06 14:40:29 C 12 16 03.599 -11 26 03.09 X F51
2025-02-27 11:40:25 C 12 03 33.871 -08 14 23.62 X F51
2025-02-27 11:57:34 C 12 03 33.111 -08 14 13.84 X F51
2025-02-27 12:14:46 C 12 03 32.345 -08 14 03.98 X F51
2025-02-27 12:31:58 C 12 03 31.580 -08 13 54.16 X F51
2025-02-28 12:08:55 C 12 02 32.007 -08 00 12.68 X F52
2025-02-28 12:26:25 C 12 02 31.213 -08 00 02.37 X F52
2025-02-28 12:43:54 C 12 02 30.411 -07 59 52.07 X F52
2025-03-06 10:59:09 C 11 56 00.673 -06 30 15.33 X F51
2025-03-06 11:15:05 C 11 55 59.863 -06 30 04.80 X F51
2025-03-06 11:30:59 C 11 55 59.050 -06 29 54.05 X F51
2025-03-22 14:12:15 C 11 36 44.909 -01 52 23.36 W O18
2025-03-22 16:09:13 C 11 36 39.106 -01 50 58.63 W O18
2025-03-22 23:51:18 B 11 36 17.11 -01 45 22.5 V J43
2025-03-23 00:08:25 B 11 36 16.26 -01 45 10.1 V J43
2025-03-23 00:25:31 B 11 36 15.41 -01 44 57.9 V J43
2025-03-23 14:14:29 C 11 35 36.902 -01 34 59.97 W O18
2025-03-23 15:13:27 C 11 35 34.062 -01 34 16.89 W O18
2025-03-23 16:11:52 C 11 35 31.188 -01 33 35.36 W O18
2025-03-24 14:12:43 C 11 34 30.272 -01 17 46.67 W O18
2025-03-24 15:10:56 C 11 34 27.487 -01 17 05.12 W O18
2025-03-24 16:09:40 C 11 34 24.651 -01 16 23.23 W O18
2025-03-27 07:47:22 C 11 31 34.216 -00 31 28.16 V G96
2025-03-27 07:55:27 C 11 31 33.856 -00 31 22.30 V G96