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
2005-11-06 04:13:41 C 00 26 08.30 -11 18 51.3 r 703
2005-11-06 04:24:30 C 00 26 08.70 -11 18 56.2 r 703
2005-11-06 18:20:24 C 00 26 41.43 -11 25 51.5 r A13
2005-11-06 18:38:57 C 00 26 42.08 -11 25 59.9 r A13
2005-11-15 05:35:45 C 00 36 03.86 -12 34 48.9 o 644
2005-11-15 06:07:18 C 00 36 05.37 -12 34 55.1 o 644
2005-11-15 06:38:44 C 00 36 06.89 -12 35 01.2 o 644
2005-12-01 04:11:23 C 01 00 23.76 -12 27 32.1 r 703
2005-12-01 04:23:00 C 01 00 24.48 -12 27 29.6 r 703
2005-12-01 04:34:34 C 01 00 25.41 -12 27 27.9 r 703
2005-12-01 04:46:11 C 01 00 26.13 -12 27 25.3 r 703
2005-12-07 04:09:34 C 01 11 21.84 -11 47 16.3 r 703
2005-12-07 04:21:11 C 01 11 22.66 -11 47 10.8 r 703
2005-12-07 04:32:45 C 01 11 23.56 -11 47 08.6 r 703
2005-12-07 04:44:19 C 01 11 24.43 -11 47 03.9 r 703
2007-07-14 05:13:12 C 21 43 06.42 +07 24 50.4 o H55
2007-07-14 05:23:56 C 21 43 06.32 +07 24 53.0 o H55
2007-07-14 05:34:40 C 21 43 06.25 +07 24 55.6 o H55
2007-09-11 04:39:27 C 20 57 31.03 -01 34 38.4 r 703
2007-09-11 04:48:43 C 20 57 30.85 -01 34 47.6 r 703
2007-09-11 04:57:57 C 20 57 30.67 -01 34 55.8 r 703
2007-09-11 05:07:11 C 20 57 30.52 -01 35 02.3 r 703
2007-10-04 03:31:47 C 21 02 53.73 -08 47 16.9 r 703
2007-10-04 03:40:26 C 21 02 53.98 -08 47 22.1 r 703
2007-10-04 03:49:05 C 21 02 54.24 -08 47 28.3 r 703
2007-10-04 03:57:40 C 21 02 54.49 -08 47 33.1 r 703
2007-10-12 03:18:00 C 21 11 30.31 -10 39 55.6 19.6 c 704
2007-10-12 03:34:06 C 21 11 31.09 -10 40 02.6 19.9 c 704
2007-10-12 03:50:13 C 21 11 31.78 -10 40 13.4 20.3 c 704
2007-10-12 04:06:20 C 21 11 32.66 -10 40 20.3 19.9 c 704
2007-10-12 04:32:32 C 21 11 34.04 -10 40 34.0 r G96
2007-10-12 04:43:20 C 21 11 34.58 -10 40 39.7 r G96
2007-10-12 04:54:07 C 21 11 35.12 -10 40 45.1 r G96
2007-10-12 05:04:55 C 21 11 35.66 -10 40 50.9 r G96
2007-10-31 02:25:23 C 21 43 29.02 -13 21 59.1 r G96
2007-10-31 02:31:43 C 21 43 29.53 -13 22 00.6 r G96
2007-10-31 02:38:04 C 21 43 30.07 -13 22 01.3 r G96
2007-10-31 02:44:36 C 21 43 30.61 -13 22 02.7 r G96
2013-06-01 07:35:43 C 17 41 03.37 -04 16 29.7 q 448
2013-06-01 08:42:41 C 17 40 59.88 -04 16 07.7 q 448
2013-06-01 09:25:56 C 17 40 57.57 -04 15 55.5 q 448
2013-06-19 11:07:48 C 17 16 18.257 -02 40 42.98 L F51
2013-06-19 11:22:11 C 17 16 17.392 -02 40 41.38 L F51
2013-06-19 11:38:56 C 17 16 16.374 -02 40 39.61 L F51
2013-06-19 11:54:13 C 17 16 15.455 -02 40 37.96 L F51
2013-07-02 08:20:39 C 16 59 50.630 -02 34 31.16 L F51
2013-07-02 08:39:44 C 16 59 49.691 -02 34 32.50 L F51
2013-07-02 08:58:48 C 16 59 48.745 -02 34 33.74 L F51
2015-05-18 12:39:33 C 16 43 40.464 -05 49 36.95 L F51
2015-05-18 12:54:48 C 16 43 39.642 -05 49 30.86 L F51