252373 (2001 SA270)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7356184330 ± 6.04e-08
Semi-major axis (a)1.3021970072 AU ± 3.60e-09
Inclination (i)38.51112495° ± 9.23e-06
Long. of Asc. Node (Ω)210.00310688° ± 4.77e-06
Arg. of Perihelion (ω)15.64923685° ± 9.02e-06
Mean Anomaly (M)123.52736212° ± 2.59e-05
Mean Motion (n)0.6632805112°/day ± 2.75e-09
Perihelion dist (q)0.34427689 AU ± 7.87e-08
Aphelion dist (Q)2.26011713 AU ± 7.89e-08
Orbital Period1.48598710 yr ± 6.16e-09
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.402061 AU
Observations Used435
Oppositions8
Arc Total2001-2025
First Observation Used2001-09-26
Last Observation Used2025-12-18
Observations (461)
Date Type RA Dec Mag Band Observatory
2001-10-25 03:05:41 C 21 17 14.29 +19 18 17.2 c 715
2001-11-05 02:52:24 C 21 52 24.98 +11 40 04.3 o 644
2001-11-05 02:52:24 C 21 52 25.04 +11 40 03.4 t 644
2001-11-05 03:23:11 C 21 52 28.46 +11 39 22.0 t 644
2001-11-05 03:23:11 C 21 52 28.45 +11 39 22.6 o 644
2001-11-05 03:55:18 C 21 52 31.94 +11 38 38.2 t 644
2001-11-05 03:55:20 C 21 52 31.94 +11 38 38.2 o 644
2001-11-15 04:02:33 C 22 16 53.64 +07 16 16.6 d 291
2001-11-15 04:15:57 C 22 16 54.94 +07 16 04.9 d 291
2001-11-15 04:29:44 C 22 16 56.07 +07 15 53.7 d 291
2003-10-01 09:58:45 C 03 58 27.22 +09 47 52.6 d 291
2003-10-01 10:10:27 C 03 58 26.82 +09 47 44.4 d 291
2003-10-01 10:21:19 C 03 58 26.43 +09 47 37.3 d 291
2003-10-17 09:21:07 C 03 39 21.85 +05 01 10.8 d 291
2003-10-17 09:33:42 C 03 39 21.04 +05 01 00.6 d 291
2003-10-17 09:46:37 C 03 39 20.17 +05 00 50.2 d 291
2004-09-17 18:22:01 C 17 03 05.68 +74 01 55.4 o 461
2004-09-17 18:24:00 C 17 03 08.17 +74 01 53.1 o 461
2004-09-17 18:26:01 C 17 03 10.63 +74 01 51.0 o 461
2004-09-17 18:28:00 C 17 03 13.11 +74 01 48.6 o 461
2004-09-27 04:00:06 C 20 11 07.98 +61 28 20.7 18.2 c 704
2004-09-27 04:17:43 C 20 11 15.79 +61 26 59.2 18.7 c 704
2004-09-27 04:35:27 C 20 11 23.66 +61 25 36.9 19.2 c 704
2004-09-27 04:53:02 C 20 11 31.16 +61 24 15.0 19.1 c 704
2004-09-27 05:10:50 C 20 11 39.22 +61 22 52.5 19.7 c 704
2004-10-06 01:55:56 C 21 14 03.00 +44 46 07.0 o H59
2004-10-06 02:11:03 C 21 14 05.71 +44 44 59.5 o H59
2004-10-06 02:26:43 C 21 14 08.66 +44 43 49.4 o H59
2007-09-15 22:16:48 C 00 13 11.91 +79 24 27.7 c 157
2007-09-15 22:20:45 C 00 13 08.83 +79 24 12.8 c 157
2007-09-19 19:37:37 C 23 29 40.26 +73 01 24.4 o 473
2007-09-19 19:40:56 C 23 29 39.24 +73 01 10.3 o 473
2007-09-19 19:44:15 C 23 29 38.23 +73 00 56.1 o 473
2007-09-20 00:08:28 C 23 28 18.54 +72 41 51.1 o 130
2007-09-20 00:12:27 C 23 28 17.33 +72 41 33.5 o 130
2007-09-20 00:16:04 C 23 28 16.28 +72 41 17.9 o 130
2007-09-20 00:22:56 C 23 28 14.27 +72 40 47.8 o 130
2007-10-01 20:45:57 C 22 53 08.97 +51 06 54.8 c 560
2007-10-01 20:48:19 C 22 53 08.84 +51 06 44.3 c 560
2007-10-01 20:51:50 C 22 53 08.65 +51 06 28.6 c 560
2007-10-04 21:57:28 C 22 50 31.51 +45 47 27.2 c A24
2007-10-04 22:14:58 C 22 50 30.92 +45 46 12.6 c A24
2007-10-04 22:31:03 C 22 50 30.37 +45 45 04.3 c A24
2007-10-04 22:32:28 C 22 50 30.35 +45 44 58.1 c A24
2007-10-07 19:16:28 C 22 49 03.60 +41 01 21.0 r 240
2007-10-07 19:17:11 C 22 49 03.58 +41 01 18.1 r 240
2007-10-07 19:20:42 C 22 49 03.46 +41 01 04.2 r 240
2007-10-07 19:22:49 C 22 49 03.40 +41 00 55.8 r 240
2007-10-07 19:26:21 C 22 49 03.39 +41 00 41.8 r 240
2007-10-07 19:29:53 C 22 49 03.30 +41 00 27.4 r 240