2008 QS11

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4825518794 ± 1.96e-08
Semi-major axis (a)1.8610908790 AU ± 9.88e-09
Inclination (i)12.48268900° ± 4.27e-06
Long. of Asc. Node (Ω)11.49165652° ± 1.69e-06
Arg. of Perihelion (ω)30.75992363° ± 1.07e-05
Mean Anomaly (M)259.93085936° ± 2.04e-05
Mean Motion (n)0.3882048037°/day ± 3.09e-09
Perihelion dist (q)0.96301798 AU ± 3.68e-08
Aphelion dist (Q)2.75916378 AU ± 3.93e-08
Orbital Period2.53893376 yr ± 2.02e-08
Physical Parameters
H (abs. magnitude)19.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.447″
Uncertainty0
Orbit TypeApollo
MOID0.006003 AU
Observations Used372
Radar Obs Used7
Oppositions1
Arc Total2008-2014
First Observation Used2008-08-27
Last Observation Used2014-03-05
Observations (397)
Date Type RA Dec Mag Band Observatory
2008-09-29 05:57:20 C 03 31 04.46 -12 20 59.9 r I77
2008-09-29 05:57:51 C 03 31 04.93 -12 20 50.5 r I77
2008-09-29 05:58:22 C 03 31 05.35 -12 20 41.7 r I77
2008-09-29 05:58:53 C 03 31 05.90 -12 20 32.2 r I77
2008-09-29 05:59:24 C 03 31 06.34 -12 20 22.7 r I77
2008-09-29 05:59:55 C 03 31 06.83 -12 20 13.6 r I77
2008-09-29 06:00:26 C 03 31 07.31 -12 20 04.4 r I77
2008-09-29 06:00:56 C 03 31 07.75 -12 19 55.4 r I77
2008-09-29 06:01:27 C 03 31 08.26 -12 19 45.9 r I77
2008-09-29 06:01:58 C 03 31 08.71 -12 19 36.5 r I77
2008-09-29 06:02:29 C 03 31 09.25 -12 19 26.9 r I77
2008-09-29 06:03:00 C 03 31 09.64 -12 19 18.4 r I77
2008-09-29 06:03:31 C 03 31 10.12 -12 19 09.1 r I77
2008-09-29 06:04:02 C 03 31 10.61 -12 18 59.7 r I77
2008-09-29 12:31:00 C 03 37 56.51 -10 18 17.3 j E09
2008-09-29 12:47:35 C 03 38 13.21 -10 13 02.5 j E09
2008-09-29 13:04:10 C 03 38 29.91 -10 07 47.3 j E09
2008-09-29 13:20:47 C 03 38 46.46 -10 02 31.9 j E09
2008-09-29 13:38:23 C 03 39 04.00 -09 56 55.9 j E09
2008-09-29 13:46:05 C 03 39 11.71 -09 54 27.2 j E09
2008-09-29 13:53:48 C 03 39 19.37 -09 51 59.7 j E09
2008-09-29 13:58:01 C 03 39 23.53 -09 50 40.1 j E09
2008-09-29 14:02:11 C 03 39 27.67 -09 49 20.8 j E09
2008-09-29 14:07:57 C 03 39 33.46 -09 47 29.0 j E09
2008-09-29 14:10:06 C 03 39 35.53 -09 46 47.5 j E09
2008-09-29 14:12:14 C 03 39 37.66 -09 46 07.0 j E09
2008-09-29 14:14:22 C 03 39 39.75 -09 45 26.3 j E09
2008-09-29 14:16:31 C 03 39 41.94 -09 44 44.1 j E09
2008-09-29 14:18:39 C 03 39 44.05 -09 44 02.4 j E09
2008-09-29 14:47:40 C 03 40 12.85 -09 34 41.7 j E09
2008-09-29 15:05:41 C 03 40 30.51 -09 28 53.5 j E09
2008-09-29 15:20:55 C 03 40 46.96 -09 28 59.0 14.5 m D89
2008-09-29 15:23:42 C 03 40 48.37 -09 23 02.3 j E09
2008-09-29 15:25:08 C 03 40 51.14 -09 27 37.4 14.5 m D89
2008-09-29 15:25:55 C 03 40 51.94 -09 27 22.1 14.5 m D89
2008-09-29 15:26:40 C 03 40 52.70 -09 27 07.4 14.5 m D89
2008-09-29 15:28:36 C 03 40 54.62 -09 26 29.3 14.6 m D89
2008-09-29 15:32:01 C 03 40 58.00 -09 25 23.5 14.3 m D89
2008-09-29 15:41:42 C 03 41 06.08 -09 17 11.2 j E09
2008-09-29 16:17:43 C 03 41 41.72 -09 05 22.6 j E09
2008-09-29 16:35:43 C 03 41 59.41 -08 59 28.9 j E09
2008-09-29 17:11:38 C 03 42 35.01 -08 47 35.7 j E09
2008-09-29 17:28:14 C 03 42 51.49 -08 42 04.8 j E09
2008-09-29 17:44:50 C 03 43 07.96 -08 36 33.0 j E09
2008-09-29 18:01:26 C 03 43 24.49 -08 31 00.3 j E09
2008-09-29 18:18:01 C 03 43 41.02 -08 25 27.9 j E09
2008-09-29 18:29:08 C 03 43 52.16 -08 21 43.7 j E09
2008-09-29 18:38:59 C 03 44 02.08 -08 18 24.6 j E09
2008-09-30 10:27:36 C 04 01 51.82 -02 44 21.3 r H06
2008-09-30 10:36:13 C 04 02 01.31 -02 41 06.2 r H06
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2008-10-01 08:00:00 128182.677 0.5 Hz 8560 -14 -14
2008-10-01 08:50:00 27999703.5 10 us 8560 -14 -14
2008-10-01 09:40:00 27959004.64 1.25 us 8650 -14 -14
2008-10-01 11:00:00 27900330.13 1.25 us 8650 -14 -14
2008-10-02 07:40:00 -10798.766 0.2 Hz 8560 -14 -14
2008-10-02 08:00:00 27639622.48 2 us 8560 -14 -14
2008-10-03 07:30:00 -147526.807 0.2 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)