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
2003-12-13 06:15:01 C 05 01 52.98 -10 29 43.3 18.7 c 704
2003-12-13 06:32:49 C 05 01 52.38 -10 29 42.6 18.6 c 704
2003-12-13 06:50:58 C 05 01 51.74 -10 29 42.6 18.7 c 704
2003-12-13 07:07:35 C 05 01 51.28 -10 29 41.8 18.8 c 704
2003-12-13 22:38:55 C 05 01 26.54 -10 29 29.5 r 170
2003-12-13 22:45:26 C 05 01 26.33 -10 29 29.0 r 170
2003-12-13 23:00:04 C 05 01 25.88 -10 29 28.4 r 170
2003-12-18 09:47:25 C 04 58 46.43 -10 17 59.4 21.4 c 608
2003-12-18 10:03:03 C 04 58 46.06 -10 17 55.6 20.6 c 608
2003-12-18 10:18:51 C 04 58 45.68 -10 17 50.4 20.8 c 608
2003-12-25 11:48:27 C 04 55 38.96 -09 27 46.7 19.3 c 608
2003-12-25 12:03:35 C 04 55 38.70 -09 27 40.2 19.8 c 608
2003-12-25 12:18:39 C 04 55 38.44 -09 27 34.2 19.7 c 608
2004-01-02 21:03:48 C 04 54 24.45 -07 47 35.4 r 170
2004-01-02 21:07:01 C 04 54 24.42 -07 47 33.5 r 170
2004-02-12 04:19:21 C 05 27 37.675 +03 51 28.12 645
2004-02-12 04:20:32 C 05 27 37.746 +03 51 28.82 645
2004-02-12 04:22:56 C 05 27 37.883 +03 51 30.40 645
2004-02-12 04:24:07 C 05 27 37.941 +03 51 31.23 645
2005-08-31 06:56:10 C 00 18 18.76 +14 25 55.2 19.7 c 704
2005-08-31 07:11:59 C 00 18 18.86 +14 25 49.4 19.2 c 704
2005-08-31 07:27:55 C 00 18 19.13 +14 25 43.3 19.4 c 704
2005-08-31 23:23:28 C 00 18 33.69 +14 19 09.1 r A13
2005-08-31 23:48:12 C 00 18 33.93 +14 18 59.6 r A13
2005-09-01 00:08:09 C 00 18 34.15 +14 18 50.9 r A13
2005-09-01 22:16:11 C 00 18 53.33 +14 09 16.2 c 599
2005-09-01 22:26:29 C 00 18 53.44 +14 09 11.8 c 599
2005-09-01 22:36:45 C 00 18 53.53 +14 09 07.2 c 599
2005-09-01 22:47:04 C 00 18 53.64 +14 09 02.7 c 599
2005-09-09 00:18:01 C 00 20 24.73 +12 33 07.5 r 084
2005-09-09 00:22:09 C 00 20 24.73 +12 33 04.1 r 084
2005-09-09 07:35:35 C 00 20 27.09 +12 28 15.0 c 711
2005-09-09 07:46:24 C 00 20 27.10 +12 28 07.4 c 711
2005-09-09 07:57:12 C 00 20 27.08 +12 27 59.8 c 711
2005-09-09 23:44:31 C 00 20 30.62 +12 16 42.1 r 084
2005-09-09 23:48:39 C 00 20 30.58 +12 16 39.2 r 084
2005-09-10 07:21:22 C 00 20 32.54 +12 11 20.5 r 683
2005-09-10 07:41:01 C 00 20 32.56 +12 11 07.2 r 683
2005-09-10 07:51:34 C 00 20 32.59 +12 10 58.1 c 699
2005-09-10 08:00:47 C 00 20 32.50 +12 10 53.2 r 683
2005-09-10 08:24:23 C 00 20 32.48 +12 10 33.9 c 699
2005-09-10 08:57:11 C 00 20 32.43 +12 10 09.8 c 699
2005-09-10 09:29:55 C 00 20 32.35 +12 09 45.6 c 699
2005-09-10 22:43:14 C 00 20 34.92 +11 59 51.3 r 084
2005-09-10 22:47:21 C 00 20 34.91 +11 59 48.0 r 084
2005-09-11 06:56:28 C 00 20 36.36 +11 53 47.7 18.2 c 704
2005-09-11 07:13:07 C 00 20 36.33 +11 53 34.7 18.4 c 704
2005-09-11 07:29:50 C 00 20 36.22 +11 53 22.2 18.5 c 704
2005-09-11 07:46:17 C 00 20 36.21 +11 53 08.4 18.6 c 704
2005-09-11 08:03:06 C 00 20 36.21 +11 52 56.4 18.2 c 704