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
2012-11-24 07:23:00 C 06 16 09.10 -06 11 13.3 u 807
2012-11-24 07:27:56 C 06 16 09.16 -06 11 19.9 u 807
2012-11-24 07:32:53 C 06 16 09.21 -06 11 27.0 u 807
2012-11-24 07:37:34 C 06 16 09.25 -06 11 33.6 u 807
2012-11-25 10:04:21 C 06 16 38.26 -06 48 51.8 o 291
2012-11-25 10:06:48 C 06 16 38.27 -06 48 55.4 o 291
2012-11-25 10:09:14 C 06 16 38.30 -06 48 58.6 o 291
2012-11-26 04:31:21 C 06 16 57.84 -07 14 04.4 u 807
2012-11-26 04:36:15 C 06 16 57.89 -07 14 11.3 u 807
2012-11-26 04:40:01 C 06 16 57.93 -07 14 16.7 u 807
2012-12-07 05:29:18 C 06 18 19.88 -13 29 11.1 u 807
2012-12-07 05:33:32 C 06 18 19.82 -13 29 17.0 u 807
2012-12-07 05:36:46 C 06 18 19.77 -13 29 21.6 u 807
2012-12-07 05:40:44 C 06 18 19.70 -13 29 27.2 u 807
2012-12-07 05:44:13 C 06 18 19.65 -13 29 32.1 u 807
2012-12-23 08:06:48 C 06 11 01.64 -21 40 03.2 u 807
2012-12-23 08:14:02 C 06 11 01.37 -21 40 10.6 u 807
2012-12-23 08:21:15 C 06 11 01.12 -21 40 18.2 u 807
2012-12-23 08:28:46 C 06 11 00.84 -21 40 25.6 u 807
2012-12-23 08:35:41 C 06 11 00.59 -21 40 32.6 u 807
2012-12-29 04:49:32 C 06 06 44.72 -23 56 35.1 u 807
2012-12-29 04:53:01 C 06 06 44.57 -23 56 38.0 u 807
2012-12-29 04:57:05 C 06 06 44.39 -23 56 41.5 u 807
2013-01-02 14:17:56 C 06 03 21.37 -25 18 36.2 q E12
2013-01-02 22:30:27 C 06 03 06.59 -25 25 06.4 t 204
2013-01-02 22:47:15 C 06 03 05.85 -25 25 18.9 t 204
2013-01-14 08:01:46 C 05 55 37.083 -27 20 17.29 L F51
2013-01-14 08:18:16 C 05 55 36.456 -27 20 20.19 L F51
2013-01-16 08:25:03 C 05 54 44.784 -27 25 47.48 L F51
2013-01-16 08:41:02 C 05 54 44.244 -27 25 48.58 L F51
2013-02-08 04:18:27 C 06 03 54.76 -23 11 02.6 q 448
2013-02-08 04:28:49 C 06 03 55.13 -23 10 51.4 q 448
2013-02-08 04:39:12 C 06 03 55.51 -23 10 40.9 q 448
2013-02-28 19:10:07 C 06 58 31.21 -08 53 14.3 q C73
2013-02-28 19:11:16 C 06 58 31.39 -08 53 11.2 q C73
2013-02-28 19:12:25 C 06 58 31.57 -08 53 08.5 q C73
2013-02-28 19:13:35 C 06 58 31.78 -08 53 05.7 q C73
2013-02-28 19:14:45 C 06 58 31.94 -08 53 02.2 q C73
2013-02-28 19:15:54 C 06 58 32.13 -08 52 59.5 q C73
2013-02-28 19:17:03 C 06 58 32.30 -08 52 56.8 q C73
2013-02-28 19:18:12 C 06 58 32.47 -08 52 53.7 q C73
2013-02-28 19:19:21 C 06 58 32.64 -08 52 50.8 q C73
2013-02-28 19:20:30 C 06 58 32.88 -08 52 48.1 q C73
2013-02-28 19:21:39 C 06 58 33.07 -08 52 45.9 q C73
2013-02-28 19:22:48 C 06 58 33.19 -08 52 42.7 q C73
2013-02-28 19:23:57 C 06 58 33.38 -08 52 40.4 q C73
2013-02-28 19:24:33 C 06 58 33.48 -08 52 39.1 q C73
2013-02-28 19:25:07 C 06 58 33.54 -08 52 37.5 q C73
2013-02-28 19:25:42 C 06 58 33.58 -08 52 35.4 q C73
2013-02-28 20:51:11 C 06 58 47.91 -08 49 00.3 q 560
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)