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
2007-10-14 18:16:14 C 22 48 14.52 +30 54 58.8 r 113
2007-10-14 18:17:57 C 22 48 14.51 +30 54 53.2 r 113
2007-10-14 18:19:38 C 22 48 14.53 +30 54 48.0 r 113
2007-11-03 05:08:07 C 22 57 08.10 +12 58 31.6 r 703
2007-11-03 05:19:43 C 22 57 08.35 +12 58 14.6 r 703
2007-11-03 05:31:20 C 22 57 08.74 +12 57 56.6 r 703
2007-11-03 05:42:57 C 22 57 09.10 +12 57 39.7 r 703
2009-12-18 05:47:04 C 02 13 36.45 -11 11 55.4 o 291
2009-12-18 05:55:12 C 02 13 36.18 -11 11 55.8 o 291
2009-12-18 06:05:36 C 02 13 35.75 -11 11 57.1 o 291
2010-09-05 05:09:07 S 03 40 20.371 +68 40 09.26 L C51
2010-09-05 08:19:27 S 03 38 49.747 +68 38 14.68 L C51
2010-09-05 11:29:58 S 03 37 18.886 +68 36 15.19 L C51
2010-09-05 13:05:19 S 03 36 33.475 +68 35 14.06 L C51
2010-09-05 16:15:39 S 03 35 02.482 +68 33 12.42 L C51
2010-09-20 22:00:14 C 01 07 31.42 +57 53 49.1 u 160
2010-09-20 22:04:08 C 01 07 30.24 +57 53 38.4 u 160
2010-09-20 22:08:01 C 01 07 29.06 +57 53 28.0 u 160
2010-10-02 18:34:50 C 00 07 27.41 +43 07 30.3 u 160
2010-10-02 18:38:41 C 00 07 26.85 +43 07 18.0 u 160
2010-10-02 18:42:24 C 00 07 26.28 +43 07 05.5 u 160
2010-10-08 07:21:42 C 23 51 25.48 +35 59 48.4 r 703
2010-10-08 07:33:16 C 23 51 24.44 +35 59 11.7 r 703
2010-10-08 07:44:51 C 23 51 23.07 +35 58 35.1 r 703
2010-10-08 07:56:25 C 23 51 21.88 +35 57 58.8 r 703
2010-10-09 01:16:52 C 23 49 41.98 +35 03 59.1 u I15
2010-10-09 01:22:26 C 23 49 41.35 +35 03 42.1 u I15
2010-10-09 01:27:59 C 23 49 40.85 +35 03 24.8 u I15
2010-10-12 19:39:20 C 23 42 11.89 +30 33 50.9 r A17
2010-10-12 19:56:15 C 23 42 10.63 +30 33 02.5 r A17
2010-10-12 20:13:08 C 23 42 09.36 +30 32 14.0 r A17
2010-10-14 17:47:49 C 23 39 06.34 +28 24 04.7 u 240
2010-10-14 17:48:52 C 23 39 06.27 +28 24 01.8 u 240
2010-10-14 17:51:59 C 23 39 06.08 +28 23 53.3 u 240
2010-10-14 17:58:47 C 23 39 05.62 +28 23 34.2 u 240
2010-10-14 18:06:37 C 23 39 05.12 +28 23 12.6 u 240
2010-10-14 18:16:32 C 23 39 04.45 +28 22 46.0 u 240
2010-10-14 18:20:12 C 23 39 04.23 +28 22 35.9 u 240
2010-10-16 05:12:58 C 23 37 00.81 +26 48 41.6 18.7 c 704
2010-10-16 05:33:22 C 23 36 59.62 +26 47 47.8 19.0 c 704
2010-10-16 05:53:23 C 23 36 58.42 +26 46 54.5 19.5 c 704
2010-10-16 06:13:28 C 23 36 57.23 +26 46 01.0 20.0 c 704
2010-10-16 06:33:27 C 23 36 56.01 +26 45 08.1 19.6 c 704
2012-11-20 04:56:25 C 03 04 21.56 -08 41 58.7 u 807
2012-11-20 05:02:12 C 03 04 21.08 -08 42 02.2 u 807
2012-11-20 05:08:00 C 03 04 20.59 -08 42 05.9 u 807
2012-11-20 05:13:45 C 03 04 20.12 -08 42 09.3 u 807
2012-11-20 05:19:31 C 03 04 19.65 -08 42 12.7 u 807
2013-09-20 23:19:45 C 01 45 57.26 +47 42 55.1 q 160
2013-09-20 23:23:15 C 01 45 56.49 +47 42 47.3 q 160