2025 SA73

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4304696428 ± 9.21e-05
Semi-major axis (a)1.5641568870 AU ± 2.27e-04
Inclination (i)2.89545214° ± 5.96e-04
Long. of Asc. Node (Ω)194.45723744° ± 1.11e-04
Arg. of Perihelion (ω)238.92430745° ± 2.80e-04
Mean Anomaly (M)358.37324335° ± 1.32e-03
Mean Motion (n)0.5038390325°/day ± 1.10e-04
Perihelion dist (q)0.89083483 AU ± 1.94e-04
Aphelion dist (Q)2.23747894 AU ± 3.55e-04
Orbital Period1.95623249 yr ± 4.25e-04
Physical Parameters
H (abs. magnitude)26.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.332″
Uncertainty1
Orbit TypeApollo
MOID0.007638 AU
Observations Used69
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-30
Last Observation Used2025-10-13
Observations (72)
Date Type RA Dec Mag Band Observatory
2025-10-12 00:08:15 C 00 38 30.790 -03 59 24.80 V 807
2025-10-12 00:14:06 C 00 38 33.540 -04 00 06.10 V 807
2025-10-12 00:19:58 C 00 38 36.290 -04 00 47.30 V 807
2025-10-12 01:51:16 B 00 38 54.783 -04 18 37.54 X 126
2025-10-12 02:00:31 B 00 38 59.150 -04 19 42.71 X 126
2025-10-12 02:04:24 B 00 39 27.66 -04 19 50.4 X W13
2025-10-12 02:09:43 B 00 39 03.697 -04 20 49.77 X 126
2025-10-12 02:14:57 B 00 39 32.74 -04 21 07.3 X W13
2025-10-12 02:25:30 B 00 39 37.75 -04 22 25.8 X W13
2025-10-12 03:32:49 C 00 40 10.13 -04 30 45.9 V H21
2025-10-12 03:36:51 C 00 40 12.02 -04 31 16.3 V H21
2025-10-12 03:41:00 C 00 40 14.00 -04 31 47.0 V H21
2025-10-12 04:09:47 C 00 40 20.95 -04 29 17.1 V W94
2025-10-12 04:18:52 C 00 40 25.07 -04 30 24.5 V W94
2025-10-12 04:27:55 C 00 40 29.25 -04 31 32.5 V W94
2025-10-13 10:10:33 C 01 02 59.477 -09 34 44.58 V T08
2025-10-13 10:15:09 C 01 03 03.583 -09 35 45.53 V T08
2025-10-13 10:58:49 C 01 03 42.886 -09 45 29.77 V T08
2025-10-13 11:06:43 C 01 03 50.021 -09 47 16.22 V T08
2025-10-13 21:42:24 C 01 16 39.66 -12 32 29.5 X L18
2025-10-13 21:49:14 C 01 16 48.22 -12 34 26.6 X L18
2025-10-13 21:56:02 C 01 16 56.75 -12 36 24.5 X L18