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
2013-09-20 23:27:09 C 01 45 55.66 +47 42 40.8 q 160
2013-09-24 23:12:00 C 01 26 16.96 +44 30 20.3 q 160
2013-09-24 23:15:13 C 01 26 16.28 +44 30 13.4 q 160
2013-09-24 23:18:50 C 01 26 15.55 +44 30 06.1 q 160
2013-10-01 01:58:41 C 00 59 38.76 +38 55 25.2 t H17
2013-10-01 02:26:49 C 00 59 33.90 +38 54 14.8 t H17
2013-10-01 02:42:06 C 00 59 31.45 +38 53 39.1 t H17
2013-10-07 08:11:41 C 00 37 20.85 +32 47 40.3 N I41
2013-10-07 09:03:00 C 00 37 13.91 +32 45 33.4 N I41
2013-10-07 10:14:48 C 00 37 04.30 +32 42 35.6 N I41
2013-10-09 00:07:53 C 00 32 18.30 +31 09 35.4 q G25
2013-10-09 00:56:45 C 00 32 12.25 +31 07 36.8 q G25
2013-10-10 01:58:32 C 00 29 13.09 +30 06 44.3 q G25
2013-10-13 05:20:18 C 00 21 02.85 +27 07 10.7 q 703
2013-10-13 05:27:33 C 00 21 02.02 +27 06 54.3 q 703
2013-10-13 05:34:46 C 00 21 01.32 +27 06 37.0 q 703
2013-10-13 05:42:01 C 00 21 00.57 +27 06 20.3 q 703
2013-10-17 19:53:08 C 00 11 07.98 +22 58 20.0 q K51
2013-10-17 19:59:19 C 00 11 07.49 +22 58 05.3 q K51
2013-10-17 20:05:34 C 00 11 07.02 +22 57 53.3 q K51
2013-10-30 19:11:47 C 23 54 05.67 +13 27 53.7 q A13
2013-10-30 19:36:52 C 23 54 04.75 +13 27 16.9 q A13
2015-10-21 12:48:02 C 04 10 04.954 +00 00 50.73 L F51
2015-10-21 13:22:18 C 04 10 02.957 +00 00 20.98 L F51
2015-10-21 13:39:22 C 04 10 01.970 +00 00 06.52 L F51
2015-11-18 09:37:46 C 03 19 41.422 -09 15 11.44 L F51
2015-11-18 09:54:27 C 03 19 39.971 -09 15 22.85 L F51
2015-11-18 10:11:07 C 03 19 38.520 -09 15 34.46 L F51
2016-09-25 11:18:08 C 01 50 40.81 +37 40 22.8 L T05
2016-09-25 11:22:33 C 01 50 40.12 +37 40 17.1 L T05
2016-09-25 11:59:09 C 01 50 34.22 +37 39 15.5 L T05
2016-09-25 12:11:27 C 01 50 32.16 +37 38 57.6 L T05
2016-09-29 11:43:38 C 01 35 33.44 +34 55 21.5 L T05
2016-09-29 11:55:13 C 01 35 31.60 +34 55 00.9 L T05
2016-09-29 12:07:32 C 01 35 29.49 +34 54 38.7 L T05
2016-09-29 12:18:11 C 01 35 27.85 +34 54 20.6 L T05
2016-10-01 08:58:35 C 01 28 42.26 +33 32 56.8 q 703
2016-10-01 09:07:16 C 01 28 40.90 +33 32 41.1 q 703
2016-10-01 09:15:57 C 01 28 39.64 +33 32 24.8 q 703
2016-10-01 09:24:38 C 01 28 38.31 +33 32 09.5 q 703
2016-10-07 06:05:31 C 01 08 47.61 +29 02 37.7 q 703
2016-10-07 06:14:12 C 01 08 46.43 +29 02 20.0 q 703
2016-10-07 06:22:52 C 01 08 45.18 +29 02 02.1 q 703
2016-10-07 06:31:32 C 01 08 44.06 +29 01 46.5 q 703
2016-10-12 04:47:07 C 00 54 07.40 +25 09 39.6 q 703
2016-10-12 04:54:22 C 00 54 06.60 +25 09 25.5 q 703
2016-10-19 09:40:19 C 00 36 32.89 +19 43 48.9 q G96
2016-10-19 09:46:28 C 00 36 32.36 +19 43 37.4 q G96
2016-10-19 09:55:09 C 00 36 31.55 +19 43 21.9 q G96
2016-10-19 10:01:18 C 00 36 31.00 +19 43 10.8 q G96