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
2008-09-25 13:36:07 C 02 24 48.37 -29 34 20.9 j E09
2008-09-25 13:50:50 C 02 24 56.07 -29 32 38.8 j E09
2008-09-25 14:05:36 C 02 25 03.69 -29 30 57.2 j E09
2008-09-25 14:12:38 C 02 25 07.31 -29 30 07.9 j E09
2008-09-25 14:14:47 C 02 25 08.47 -29 29 53.1 j E09
2008-09-25 14:16:55 C 02 25 09.55 -29 29 37.9 j E09
2008-09-25 14:19:03 C 02 25 10.64 -29 29 23.4 j E09
2008-09-25 14:21:11 C 02 25 11.71 -29 29 08.4 j E09
2008-09-25 14:23:20 C 02 25 12.80 -29 28 54.7 j E09
2008-09-25 14:25:28 C 02 25 13.91 -29 28 39.0 j E09
2008-09-25 14:27:36 C 02 25 15.07 -29 28 23.4 j E09
2008-09-25 14:29:44 C 02 25 16.16 -29 28 09.0 j E09
2008-09-25 15:03:44 C 02 25 33.64 -29 24 09.9 E10
2008-09-25 15:05:37 C 02 25 34.58 -29 23 57.0 E10
2008-09-25 15:07:29 C 02 25 35.63 -29 23 43.5 E10
2008-09-25 15:09:19 C 02 25 36.51 -29 23 30.9 E10
2008-09-25 17:19:28 C 02 26 43.774 -29 07 47.02 r E12
2008-09-25 17:21:52 C 02 26 45.018 -29 07 29.29 r E12
2008-09-26 11:09:53 C 02 37 45.66 -26 43 02.7 j E09
2008-09-26 11:28:14 C 02 37 57.19 -26 40 24.7 j E09
2008-09-26 11:47:09 C 02 38 08.95 -26 37 42.5 j E09
2008-09-26 12:05:31 C 02 38 20.41 -26 35 04.5 j E09
2008-09-26 12:23:55 C 02 38 31.71 -26 32 25.2 j E09
2008-09-26 12:42:20 C 02 38 43.07 -26 29 44.6 j E09
2008-09-26 13:00:44 C 02 38 54.44 -26 27 03.0 j E09
2008-09-26 13:19:09 C 02 39 05.69 -26 24 20.9 j E09
2008-09-26 13:35:24 C 02 39 15.65 -26 21 56.8 j E09
2008-09-26 13:49:30 C 02 39 24.19 -26 19 51.2 j E09
2008-09-26 13:59:14 C 02 39 30.03 -26 18 26.0 j E09
2008-09-26 14:06:12 C 02 39 34.33 -26 17 22.5 j E09
2008-09-26 14:08:21 C 02 39 35.61 -26 17 03.2 j E09
2008-09-26 14:10:30 C 02 39 36.91 -26 16 42.8 j E09
2008-09-26 14:12:38 C 02 39 38.15 -26 16 25.5 j E09
2008-09-26 19:00:14 C 02 42 33.926 -25 31 21.43 r E12
2008-09-26 19:02:34 C 02 42 35.402 -25 30 58.47 r E12
2008-09-27 11:26:26 C 02 54 34.98 -22 37 35.1 j E09
2008-09-27 11:44:52 C 02 54 48.59 -22 34 07.8 j E09
2008-09-27 12:03:19 C 02 55 02.05 -22 30 40.0 j E09
2008-09-27 12:22:04 C 02 55 15.74 -22 27 07.0 j E09
2008-09-27 12:40:32 C 02 55 29.05 -22 23 37.6 j E09
2008-09-27 12:59:00 C 02 55 42.48 -22 20 06.0 j E09
2008-09-27 13:17:30 C 02 55 55.75 -22 16 34.7 j E09
2008-09-27 13:33:46 C 02 56 07.49 -22 13 26.6 j E09
2008-09-27 13:45:42 C 02 56 16.06 -22 11 08.9 j E09
2008-09-27 13:50:46 C 02 56 19.70 -22 10 10.8 j E09
2008-09-27 13:55:50 C 02 56 23.34 -22 09 11.7 j E09
2008-09-27 14:02:43 C 02 56 28.29 -22 07 51.1 j E09
2008-09-27 14:04:52 C 02 56 29.84 -22 07 25.8 j E09
2008-09-27 14:07:00 C 02 56 31.38 -22 07 00.9 j E09
2008-09-27 14:09:08 C 02 56 32.89 -22 06 37.1 j E09
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)