470951 (2009 LS)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2912991404 ± 5.76e-08
Semi-major axis (a)1.2627748775 AU ± 2.09e-09
Inclination (i)44.99926322° ± 1.21e-05
Long. of Asc. Node (Ω)252.73542767° ± 5.74e-06
Arg. of Perihelion (ω)176.31583291° ± 8.78e-06
Mean Anomaly (M)54.96484548° ± 8.33e-06
Mean Motion (n)0.6945817633°/day ± 1.73e-09
Perihelion dist (q)0.89492964 AU ± 7.27e-08
Aphelion dist (Q)1.63062011 AU ± 7.27e-08
Orbital Period1.41902125 yr ± 3.53e-09
Physical Parameters
H (abs. magnitude)17.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.330″
Uncertainty0
Orbit TypeApollo
MOID0.090976 AU
Observations Used303
Radar Obs Used1
Oppositions1
Arc Total2009-2012
First Observation Used2009-06-12
Last Observation Used2023-06-19
Observations (309)
Date Type RA Dec Mag Band Observatory
2009-06-12 09:22:38 C 17 10 38.28 -04 23 36.6 r 703
2009-06-12 09:30:08 C 17 10 37.27 -04 23 21.8 r 703
2009-06-12 09:37:34 C 17 10 36.30 -04 23 07.1 r 703
2009-06-12 09:45:06 C 17 10 35.37 -04 22 52.2 r 703
2009-06-12 10:28:24 C 17 10 29.85 -04 21 27.2 r 703
2009-06-12 10:29:18 C 17 10 29.71 -04 21 25.3 r 703
2009-06-12 10:30:11 C 17 10 29.53 -04 21 21.9 r 703
2009-06-12 20:46:34 C 17 09 13.41 -04 00 56.2 c 595
2009-06-12 20:51:00 C 17 09 12.91 -04 00 46.5 r A81
2009-06-12 21:04:36 C 17 09 11.12 -04 00 20.6 r A81
2009-06-12 21:11:36 C 17 09 10.21 -04 00 06.4 c 595
2009-06-12 21:18:08 C 17 09 09.34 -03 59 53.5 r A81
2009-06-12 21:22:33 C 17 09 08.85 -03 59 45.5 o 611
2009-06-12 21:28:22 C 17 09 08.04 -03 59 33.3 o 611
2009-06-12 21:30:57 C 17 09 07.73 -03 59 28.2 r 147
2009-06-12 21:31:28 C 17 09 07.67 -03 59 26.4 r A81
2009-06-12 21:33:37 C 17 09 07.40 -03 59 23.5 o 611
2009-06-12 21:36:43 C 17 09 06.97 -03 59 17.1 c 595
2009-06-12 21:37:49 C 17 09 06.80 -03 59 14.3 18.4 r 147
2009-06-12 21:45:25 C 17 09 05.88 -03 58 59.3 18.4 r 147
2009-06-12 21:51:33 C 17 09 05.24 -03 58 46.1 r 176
2009-06-12 21:53:59 C 17 09 04.91 -03 58 41.5 r 176
2009-06-12 21:58:48 C 17 09 04.32 -03 58 31.8 r 176
2009-06-12 22:01:13 C 17 09 03.97 -03 58 27.3 r 176
2009-06-12 22:02:26 C 17 09 03.77 -03 58 24.1 r 176
2009-06-12 22:31:55 C 17 08 59.98 -03 57 27.2 v 204
2009-06-12 22:37:52 C 17 08 59.35 -03 57 15.4 w 232
2009-06-12 22:39:45 C 17 08 58.97 -03 57 11.7 v 204
2009-06-12 22:46:28 C 17 08 58.26 -03 56 58.2 w 232
2009-06-12 22:47:00 C 17 08 58.04 -03 56 57.2 v 204
2009-06-12 22:47:50 C 17 08 58.14 -03 56 57.6 o J41
2009-06-12 22:55:04 C 17 08 57.15 -03 56 40.6 w 232
2009-06-12 22:55:18 C 17 08 57.16 -03 56 41.5 o J41
2009-06-12 23:03:40 C 17 08 56.04 -03 56 23.2 w 232
2009-06-12 23:12:15 C 17 08 54.94 -03 56 05.7 w 232
2009-06-12 23:24:01 C 17 08 53.49 -03 55 45.0 o J41
2009-06-12 23:42:09 C 17 08 51.17 -03 55 06.8 w J28
2009-06-13 00:09:30 C 17 08 47.57 -03 54 13.7 o 510
2009-06-13 00:51:26 C 17 08 42.29 -03 52 50.6 o 510
2009-06-13 05:55:53 C 17 08 04.71 -03 42 44.9 o 291
2009-06-13 06:01:13 C 17 08 04.03 -03 42 34.5 o 291
2009-06-13 06:06:42 C 17 08 03.34 -03 42 24.5 o 291
2009-06-13 21:56:57 C 17 06 05.33 -03 11 14.3 c 587
2009-06-13 22:00:20 C 17 06 04.89 -03 11 07.2 c 587
2009-06-13 22:02:02 C 17 06 04.70 -03 11 04.3 c 587
2009-06-13 22:02:52 C 17 06 04.56 -03 11 03.7 r A17
2009-06-13 22:13:35 C 17 06 03.23 -03 10 42.6 r A17
2009-06-13 22:27:21 C 17 06 01.49 -03 10 15.6 r A17
2009-06-13 22:48:10 C 17 05 58.74 -03 09 35.8 v B03
2009-06-13 23:03:40 C 17 05 56.79 -03 09 04.6 v B03
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-11-24 14:00:00 170694.2347 0.05 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)