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
2008-09-30 13:13:01 C 04 05 23.03 -01 35 51.0 j E09
2008-09-30 13:42:49 C 04 05 57.45 -01 24 23.2 j E09
2008-09-30 13:50:32 C 04 06 06.33 -01 21 23.0 j E09
2008-09-30 13:54:51 C 04 06 11.40 -01 19 42.6 j E09
2008-09-30 14:00:29 C 04 06 17.88 -01 17 32.3 j E09
2008-09-30 14:02:38 C 04 06 20.32 -01 16 43.3 j E09
2008-09-30 14:04:46 C 04 06 22.73 -01 15 54.1 j E09
2008-09-30 14:06:55 C 04 06 25.34 -01 15 01.8 j E09
2008-09-30 14:09:03 C 04 06 27.80 -01 14 13.0 j E09
2008-09-30 14:11:11 C 04 06 30.23 -01 13 24.4 j E09
2008-10-01 00:29:46 C 04 19 02.59 +02 46 16.7 14.0 r 084
2008-10-01 00:30:17 C 04 19 03.23 +02 46 29.3 13.9 r 084
2008-10-01 00:30:48 C 04 19 03.87 +02 46 42.1 14.0 r 084
2008-10-01 00:31:20 C 04 19 04.50 +02 46 54.7 13.9 r 084
2008-10-01 11:46:35 C 04 33 38.12 +07 30 37.0 r 703
2008-10-01 11:53:14 C 04 33 46.51 +07 33 26.3 r 703
2008-10-01 11:59:51 C 04 33 54.82 +07 36 13.9 r 703
2008-10-01 12:06:33 C 04 34 03.32 +07 39 05.0 r 703
2008-10-02 08:22:13 C 05 02 37.26 +16 17 44.4 14.9 c 704
2008-10-02 08:39:57 C 05 03 01.83 +16 25 17.8 14.9 c 704
2008-10-02 08:58:05 C 05 03 27.06 +16 33 01.1 15.2 c 704
2008-10-02 09:15:58 C 05 03 51.85 +16 40 36.9 15.1 c 704
2008-10-02 09:33:44 C 05 04 16.47 +16 48 09.5 15.2 c 704
2008-10-04 00:57:40 C 06 04 00.90 +31 41 35.7 c B37
2008-10-04 00:59:07 C 06 04 03.03 +31 42 03.4 c B37
2008-10-04 00:59:18 C 06 04 03.31 +31 42 07.5 c B37
2008-10-04 01:01:25 C 06 04 06.49 +31 42 48.4 c B37
2008-10-04 01:05:22 C 06 04 12.41 +31 44 05.8 c B37
2008-10-04 01:08:25 C 06 04 17.01 +31 45 05.8 c B37
2008-10-04 01:25:13 C 06 04 42.65 +31 50 21.8 c J81
2008-10-04 01:30:57 C 06 04 51.28 +31 52 14.8 c J81
2008-10-04 01:33:08 C 06 04 54.55 +31 52 56.5 c J81
2008-10-04 03:05:02 C 06 07 08.50 +32 22 25.1 v 204
2008-10-04 03:05:32 C 06 07 09.23 +32 22 34.4 v 204
2008-10-04 03:06:02 C 06 07 09.99 +32 22 44.1 v 204
2008-10-04 03:07:02 C 06 07 11.48 +32 23 03.2 v 204
2008-10-04 03:07:45 C 06 07 12.52 +32 23 16.7 v 204
2008-10-04 23:11:36 C 06 37 59.51 +37 56 25.0 v J34
2008-10-04 23:20:37 C 06 38 13.22 +37 58 42.0 v J34
2008-10-04 23:30:08 C 06 38 27.57 +38 01 05.5 v J34
2008-10-08 02:04:51 C 08 15 49.22 +48 49 26.3 16.9 o 084
2008-10-08 02:06:26 C 08 15 50.87 +48 49 33.3 17.1 o 084
2008-10-08 11:50:27 C 08 26 03.69 +49 29 53.2 r 703
2008-10-08 11:56:43 C 08 26 09.27 +49 30 18.1 r 703
2008-10-08 12:03:08 C 08 26 15.43 +49 30 43.2 r 703
2008-10-08 12:09:20 C 08 26 21.37 +49 31 07.8 r 703
2008-10-08 12:33:42 C 08 26 44.66 +49 32 43.2 r G96
2008-10-08 12:34:01 C 08 26 44.98 +49 32 44.3 r G96
2008-10-08 12:34:19 C 08 26 45.27 +49 32 45.8 r G96
2008-10-08 12:34:38 C 08 26 45.56 +49 32 46.8 r G96
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)