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
2016-06-25 21:10:09 C 14 55 38.42 -14 32 11.9 q 204
2016-06-29 06:51:28 C 14 53 56.317 -12 26 45.72 L F51
2016-06-29 07:09:20 C 14 53 55.968 -12 26 19.65 L F51
2016-06-29 07:27:02 C 14 53 55.588 -12 25 54.49 L F51
2016-06-29 07:44:44 C 14 53 55.278 -12 25 28.01 L F51
2019-06-22 12:01:32 C 18 00 20.445 +20 14 41.43 U F52
2019-06-22 12:19:57 C 18 00 18.029 +20 15 14.17 U F52
2019-06-22 12:56:45 C 18 00 13.226 +20 16 19.10 U F52
2019-06-25 07:24:48 C 17 51 44.67 +22 09 44.9 V G96
2019-06-25 07:32:16 C 17 51 43.69 +22 09 57.1 V G96
2019-06-25 07:39:45 C 17 51 42.72 +22 10 09.4 V G96
2019-06-25 07:47:15 C 17 51 41.73 +22 10 22.2 V G96
2019-06-25 10:24:20 C 17 51 21.72 +22 14 40.7 V T05
2019-06-25 10:24:59 C 17 51 21.64 +22 14 41.8 V T05
2019-06-25 10:37:05 C 17 51 20.04 +22 15 01.6 V T05
2019-06-25 10:41:17 C 17 51 19.49 +22 15 08.3 V T05
2019-06-25 10:51:46 C 17 51 18.16 +22 15 25.3 V T05
2019-06-29 08:31:57 C 17 39 23.67 +24 37 53.7 V T05
2019-06-29 09:00:33 C 17 39 19.97 +24 38 34.3 V T05
2019-06-29 09:16:51 C 17 39 17.79 +24 38 57.6 V T05
2019-06-29 09:28:51 C 17 39 16.22 +24 39 14.9 V T05
2019-06-30 10:22:57 C 17 36 08.381 +25 13 37.69 U F52
2019-06-30 10:38:49 C 17 36 06.336 +25 13 59.05 U F52
2019-06-30 10:54:46 C 17 36 04.284 +25 14 20.41 U F52
2019-06-30 11:10:40 C 17 36 02.240 +25 14 41.71 U F52
2019-07-01 09:30:49 C 17 33 15.72 +25 44 15.4 V T08
2019-07-01 09:45:47 C 17 33 13.70 +25 44 34.9 V T08
2019-07-01 09:50:05 C 17 33 13.26 +25 44 40.9 V T08
2019-07-01 10:00:57 C 17 33 11.79 +25 44 55.8 V T08
2019-07-03 09:37:15 C 17 27 21.57 +26 43 56.7 V T05
2019-07-03 10:04:30 C 17 27 18.10 +26 44 28.1 V T05
2019-07-03 10:12:14 C 17 27 17.14 +26 44 37.7 V T05
2019-07-03 10:17:10 C 17 27 16.58 +26 44 43.7 V T05
2019-07-08 06:46:50 C 17 13 40.26 +28 47 00.6 V G96
2019-07-08 06:54:57 C 17 13 39.33 +28 47 08.1 V G96
2019-07-08 07:03:04 C 17 13 38.40 +28 47 15.4 V G96
2019-07-08 07:11:10 C 17 13 37.47 +28 47 22.8 V G96
2019-07-11 05:13:17 C 17 06 02.50 +29 46 44.9 U I41
2019-07-11 05:14:38 C 17 06 02.36 +29 46 46.1 U I41
2019-07-11 05:35:19 C 17 06 00.11 +29 47 02.1 U I41
2019-07-11 06:08:16 C 17 05 56.55 +29 47 27.6 U I41
2019-07-20 09:08:19 C 16 45 43.651 +31 54 37.02 U F52
2019-07-20 09:22:14 C 16 45 42.503 +31 54 42.13 U F52
2019-07-20 09:36:11 C 16 45 41.372 +31 54 47.44 U F52
2019-07-20 09:50:05 C 16 45 40.211 +31 54 53.11 U F52
2019-08-09 07:40:05 C 16 21 26.066 +33 10 40.24 U F52
2019-08-09 07:57:45 C 16 21 25.601 +33 10 39.69 U F52
2019-08-09 08:12:19 C 16 21 25.220 +33 10 39.28 U F51
2019-08-09 08:15:26 C 16 21 25.147 +33 10 39.12 U F52
2019-08-09 08:32:53 C 16 21 24.664 +33 10 38.57 U F51
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)