2025 SW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5712889044 ± 1.02e-05
Semi-major axis (a)2.3608187374 AU ± 5.65e-05
Inclination (i)5.11278415° ± 6.48e-05
Long. of Asc. Node (Ω)0.04218912° ± 6.82e-06
Arg. of Perihelion (ω)359.80495740° ± 3.59e-05
Mean Anomaly (M)15.86069050° ± 5.62e-04
Mean Motion (n)0.2717179385°/day ± 9.75e-06
Perihelion dist (q)1.01210919 AU ± 3.41e-05
Aphelion dist (Q)3.70952829 AU ± 9.19e-05
Orbital Period3.62738761 yr ± 1.30e-04
Physical Parameters
H (abs. magnitude)22.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.171″
Uncertainty0
Orbit TypeApollo
MOID0.006776 AU
Observations Used280
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-17
Last Observation Used2025-11-03
Observations (338)
Date Type RA Dec Mag Band Observatory
2025-09-24 04:37:27 V 21 05 23.98 -13 31 30.9 V 270
2025-09-24 04:37:27 v 1 237.42456 +37.98475 270
2025-09-24 04:38:27 V 21 05 25.75 -13 30 59.6 V 270
2025-09-24 04:38:27 v 1 237.42456 +37.98475 270
2025-09-24 04:38:51 V 21 05 26.55 -13 30 42.0 V 270
2025-09-24 04:38:51 v 1 237.42456 +37.98475 270
2025-09-24 05:12:32 C 21 06 53.490 -13 09 00.63 V T12
2025-09-24 05:13:09 C 21 06 54.640 -13 08 40.10 V T12
2025-09-24 05:13:48 C 21 06 55.849 -13 08 18.51 V T12
2025-09-24 05:14:29 C 21 06 57.129 -13 07 55.63 V T12
2025-09-24 05:15:39 C 21 06 59.291 -13 07 16.99 V T12
2025-09-24 19:48:59 C 21 38 36.977 -03 59 05.86 V 073
2025-09-24 20:42:18 B 21 40 47.071 -03 22 39.47 V L65
2025-09-24 20:42:55 B 21 40 48.482 -03 22 13.22 V L65
2025-09-24 20:43:32 B 21 40 49.882 -03 21 46.73 V L65
2025-09-24 20:50:39 C 21 40 54.991 -03 15 29.95 V 073
2025-09-24 22:04:37 C 21 44 11.032 -02 19 42.90 W J04
2025-09-24 22:05:34 C 21 44 13.146 -02 19 02.09 W J04
2025-09-24 22:08:56 C 21 43 53.345 -02 19 22.91 V 073
2025-09-25 01:50:34 B 21 53 21.672 +00 33 33.26 Z X33
2025-09-25 01:53:11 B 21 53 27.737 +00 35 31.63 Z X33
2025-09-25 01:55:49 B 21 53 33.806 +00 37 29.60 Z X33
2025-09-25 03:22:06 V 21 57 32.49 +01 34 03.8 V 270
2025-09-25 03:22:06 v 1 254.05000 +35.52000 270
2025-09-25 03:25:25 V 21 57 40.25 +01 36 36.6 V 270
2025-09-25 03:25:25 v 1 254.05000 +35.52000 270
2025-09-25 03:28:40 V 21 57 48.12 +01 39 04.3 V 270
2025-09-25 03:28:40 v 1 254.05000 +35.52000 270
2025-09-25 03:31:54 V 21 57 55.72 +01 41 30.7 V 270
2025-09-25 03:31:54 v 1 254.05000 +35.52000 270
2025-09-25 09:20:33 V 22 12 14.99 +06 10 23.7 V 270
2025-09-25 09:20:33 v 1 254.05000 +35.52000 270
2025-09-25 09:27:18 V 22 12 32.57 +06 15 38.8 V 270
2025-09-25 09:27:18 v 1 254.05000 +35.52000 270
2025-09-25 09:35:37 V 22 12 54.47 +06 22 09.1 V 270
2025-09-25 09:35:37 v 1 254.05000 +35.52000 270
2025-09-25 09:42:14 V 22 13 11.76 +06 27 15.9 V 270
2025-09-25 09:42:14 v 1 254.05000 +35.52000 270
2025-09-25 18:03:55 C 22 37 29.239 +13 17 36.20 Z L68
2025-09-25 18:07:43 C 22 37 39.396 +13 20 35.66 Z L68
2025-09-25 18:11:26 C 22 37 49.351 +13 23 30.95 Z L68
2025-09-25 20:03:14 B 22 42 42.41 +14 32 41.0 Z L99
2025-09-25 20:03:30 B 22 42 43.17 +14 32 53.7 Z L99
2025-09-25 20:03:46 B 22 42 43.91 +14 33 07.4 Z L99
2025-09-25 20:04:02 B 22 42 44.59 +14 33 18.6 Z L99
2025-09-25 20:04:18 B 22 42 45.30 +14 33 31.8 Z L99
2025-09-26 00:49:58 C 22 56 07.586 +18 10 37.60 W J95
2025-09-26 00:52:33 C 22 56 14.777 +18 12 32.54 W J95
2025-09-26 00:55:07 C 22 56 21.917 +18 14 26.63 W J95
2025-09-26 00:57:46 C 22 56 29.266 +18 16 23.74 W J95