2025 SA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4173363449 ± 7.83e-05
Semi-major axis (a)1.6820348790 AU ± 2.23e-04
Inclination (i)5.69690162° ± 8.78e-04
Long. of Asc. Node (Ω)358.64853144° ± 1.11e-04
Arg. of Perihelion (ω)35.00896099° ± 2.21e-04
Mean Anomaly (M)13.14843645° ± 2.21e-03
Mean Motion (n)0.4518141004°/day ± 8.99e-05
Perihelion dist (q)0.98006059 AU ± 1.85e-04
Aphelion dist (Q)2.38400917 AU ± 3.42e-04
Orbital Period2.18148633 yr ± 4.34e-04
Physical Parameters
H (abs. magnitude)26.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.082″
Uncertainty1
Orbit TypeApollo
MOID0.016679 AU
Observations Used37
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-18
Last Observation Used2025-09-28
Observations (42)
Date Type RA Dec Mag Band Observatory
2025-09-18 08:40:21 C 22 03 54.179 -22 06 13.21 X F51
2025-09-18 09:14:00 C 22 03 51.445 -22 04 15.22 X F51
2025-09-18 09:30:49 C 22 03 50.093 -22 03 15.37 X F51
2025-09-19 08:13:03 C 22 03 06.630 -20 37 25.73 V T14
2025-09-19 08:14:27 C 22 03 06.511 -20 37 20.02 V T14
2025-09-19 08:16:24 C 22 03 06.348 -20 37 12.18 V T14
2025-09-19 08:17:48 C 22 03 06.219 -20 37 06.20 V T14
2025-09-19 08:20:30 C 22 03 05.993 -20 36 55.45 V T14
2025-09-19 08:21:54 C 22 03 05.875 -20 36 49.69 V T14
2025-09-19 08:23:18 C 22 03 05.751 -20 36 44.04 V T14
2025-09-19 08:24:42 C 22 03 05.636 -20 36 38.46 V T14
2025-09-19 08:26:49 C 22 03 05.451 -20 36 29.83 V T14
2025-09-19 08:28:13 C 22 03 05.326 -20 36 23.95 V T14
2025-09-19 08:30:03 C 22 03 05.169 -20 36 16.56 V T14
2025-09-19 08:31:27 C 22 03 05.048 -20 36 10.77 V T14
2025-09-19 08:34:15 C 22 03 04.807 -20 35 59.34 V T14
2025-09-19 08:35:39 C 22 03 04.688 -20 35 53.65 V T14
2025-09-19 08:37:03 C 22 03 04.564 -20 35 47.92 V T14
2025-09-19 08:38:30 C 22 03 04.442 -20 35 41.98 V T14
2025-09-21 00:43:39 C 22 01 42.390 -17 23 12.70 V 807
2025-09-21 00:54:33 C 22 01 41.470 -17 22 14.30 V 807
2025-09-21 01:05:27 C 22 01 40.540 -17 21 15.20 V 807
2025-09-23 07:14:59 C 21 59 22.459 -11 14 01.56 X F51
2025-09-23 08:08:49 C 21 59 16.281 -11 06 24.66 X F51
2025-09-24 02:48:53 C 21 58 30.140 -08 13 40.76 V G96
2025-09-24 02:56:21 C 21 58 29.341 -08 12 26.10 V G96
2025-09-24 03:03:49 C 21 58 28.564 -08 11 11.98 V G96
2025-09-24 03:11:17 C 21 58 27.736 -08 09 56.05 V G96
2025-09-25 06:33:31 C 21 56 43.350 -02 54 58.61 V I52
2025-09-25 06:39:00 C 21 56 42.652 -02 53 46.90 V I52
2025-09-25 06:39:27 C 21 56 42.590 -02 53 40.99 V I52
2025-09-25 06:39:54 C 21 56 42.536 -02 53 35.45 V I52
2025-09-28 01:31:41 B 21 51 50.222 +17 31 58.62 X 734
2025-09-28 01:33:49 B 21 51 49.824 +17 32 52.30 X 734
2025-09-28 01:38:34 B 21 51 48.946 +17 34 50.23 X 734
2025-09-28 01:44:53 B 21 51 47.741 +17 37 27.59 X 734
2025-09-28 01:45:27 B 21 51 47.645 +17 37 41.74 X 734
2025-09-28 05:35:29 B 21 51 11.004 +19 13 47.10 V U52
2025-09-28 05:42:30 B 21 51 09.485 +19 16 47.14 V U52
2025-09-28 05:49:31 B 21 51 07.997 +19 19 45.12 V U52
2025-09-28 22:27:15 C 21 48 56.798 +26 51 23.90 Z G19
2025-09-29 00:09:50 C 21 48 35.419 +27 40 21.50 Z G19