470975 (2009 SC15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1790713648 ± 7.99e-09
Semi-major axis (a)1.2648885406 AU ± 3.23e-09
Inclination (i)6.84139520° ± 1.85e-06
Long. of Asc. Node (Ω)178.57063761° ± 6.63e-06
Arg. of Perihelion (ω)333.97785416° ± 8.78e-06
Mean Anomaly (M)340.89970462° ± 7.41e-06
Mean Motion (n)0.6928414933°/day ± 2.66e-09
Perihelion dist (q)1.03838322 AU ± 1.05e-08
Aphelion dist (Q)1.49139386 AU ± 1.08e-08
Orbital Period1.42258553 yr ± 5.46e-09
NGA Modelr2
A2-1.10032488e-13 ± 9.86e-15 AU/d²
Physical Parameters
H (abs. magnitude)21.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.334″
Uncertainty0
Orbit TypeAmor
MOID0.055321 AU
Observations Used334
Radar Obs Used2
Oppositions3
Arc Total2002-2013
First Observation Used2002-11-06
Last Observation Used2023-06-22
Observations (344)
Date Type RA Dec Mag Band Observatory
2002-10-31 07:51:03 C 03 20 22.322 -00 14 40.45 n 645
2002-10-31 07:52:15 C 03 20 22.243 -00 14 41.96 n 645
2002-10-31 07:54:38 C 03 20 22.130 -00 14 44.88 n 645
2002-10-31 07:55:50 C 03 20 22.051 -00 14 46.00 n 645
2002-11-06 08:17:28 C 03 12 11.29 -03 00 19.9 c 644
2002-11-06 08:48:00 C 03 12 09.21 -03 00 54.0 c 644
2002-11-06 09:18:17 C 03 12 07.16 -03 01 28.3 c 644
2002-12-06 07:47:53 C 02 29 22.18 -11 47 49.6 c 644
2002-12-06 08:17:58 C 02 29 21.00 -11 47 54.8 c 644
2009-09-19 05:44:44 C 23 21 08.28 -02 22 44.2 r G96
2009-09-19 05:49:22 C 23 21 07.99 -02 22 48.5 r G96
2009-09-19 05:55:44 C 23 21 07.52 -02 22 54.7 r G96
2009-09-19 06:00:29 C 23 21 07.20 -02 22 59.1 r G96
2009-09-19 06:48:30 C 23 21 03.70 -02 23 45.1 r G96
2009-09-19 07:04:09 C 23 21 02.62 -02 24 01.1 r G96
2009-09-19 07:18:53 C 23 21 01.51 -02 24 14.2 r G96
2009-09-19 07:33:34 C 23 21 00.43 -02 24 28.2 r G96
2009-09-20 03:25:32 C 23 19 41.21 -02 43 21.3 o 291
2009-09-20 03:31:24 C 23 19 40.79 -02 43 26.1 o 291
2009-09-20 03:36:57 C 23 19 40.43 -02 43 32.2 o 291
2009-09-20 06:11:02 C 23 19 29.46 -02 45 57.9 r G96
2009-09-20 06:21:30 C 23 19 28.77 -02 46 08.6 r G96
2009-09-20 06:32:09 C 23 19 27.98 -02 46 18.1 r G96
2009-09-20 06:42:41 C 23 19 27.22 -02 46 28.6 r G96
2009-09-20 07:29:13 C 23 19 23.57 -02 47 14.7 r H36
2009-09-20 08:00:54 C 23 19 21.38 -02 47 43.9 r H36
2009-09-20 08:22:08 C 23 19 19.92 -02 48 06.2 r H36
2009-09-22 09:03:40 C 23 16 06.47 -03 34 00.7 o 291
2009-09-22 09:09:04 C 23 16 06.07 -03 34 06.3 o 291
2009-09-22 09:15:08 C 23 16 05.64 -03 34 11.9 o 291
2009-09-23 06:05:54 C 23 14 45.21 -03 53 41.1 o 291
2009-09-23 06:12:08 C 23 14 44.80 -03 53 47.0 o 291
2009-09-23 06:17:34 C 23 14 44.38 -03 53 51.8 o 291
2009-09-24 05:31:58 C 23 13 15.32 -04 15 24.6 o 291
2009-09-24 05:37:45 C 23 13 14.87 -04 15 29.8 o 291
2009-09-24 05:44:07 C 23 13 14.43 -04 15 37.3 o 291
2009-09-28 04:07:15 C 23 07 30.15 -05 40 30.7 o 291
2009-09-28 04:14:22 C 23 07 29.71 -05 40 36.7 o 291
2009-09-28 04:21:14 C 23 07 29.25 -05 40 43.0 o 291
2009-10-09 03:25:31 C 22 55 01.30 -09 03 49.7 o 291
2009-10-09 03:30:55 C 22 55 01.13 -09 03 53.7 o 291
2009-10-17 03:23:55 C 22 50 03.98 -10 51 58.4 o 291
2009-10-17 03:36:38 C 22 50 03.76 -10 52 05.0 o 291
2009-10-17 03:49:29 C 22 50 03.42 -10 52 10.2 o 291
2012-11-18 15:25:40 C 06 12 50.15 -03 06 54.4 o 474
2012-11-18 15:28:42 C 06 12 50.22 -03 06 58.1 o 474
2012-11-18 15:34:47 C 06 12 50.34 -03 07 06.3 o 474
2012-11-18 15:37:49 C 06 12 50.41 -03 07 09.6 o 474
2012-11-18 15:41:22 C 06 12 50.52 -03 07 14.8 o 474
2012-11-24 07:18:03 C 06 16 09.05 -06 11 06.8 u 807
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-03-18 00:19:00 -10115.3386 0.05 Hz 2380 -1 -1
2013-03-18 01:25:00 82198544.12 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)