2011 HQ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3073776542 ± 6.43e-08
Semi-major axis (a)1.6368512410 AU ± 1.80e-07
Inclination (i)11.91608200° ± 1.11e-05
Long. of Asc. Node (Ω)70.31834844° ± 1.57e-05
Arg. of Perihelion (ω)145.14812865° ± 1.04e-04
Mean Anomaly (M)344.03855410° ± 4.50e-04
Mean Motion (n)0.4706504282°/day ± 7.78e-08
Perihelion dist (q)1.13371975 AU ± 1.63e-07
Aphelion dist (Q)2.13998274 AU ± 2.58e-07
Orbital Period2.09417909 yr ± 3.46e-07
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.482″
Uncertainty0
Orbit TypeAmor
MOID0.149406 AU
Observations Used172
Oppositions1
Arc Total2011-2013
First Observation Used2011-04-24
Last Observation Used2013-01-09
Observations (174)
Date Type RA Dec Mag Band Observatory
2011-04-24 11:22:18 C 14 50 24.974 +37 19 58.01 L F51
2011-04-24 11:44:32 C 14 50 24.791 +37 19 19.70 L F51
2011-04-24 12:29:09 C 14 50 24.460 +37 18 02.08 L F51
2011-04-24 21:33:29 C 14 50 31.73 +37 01 50.8 u J95
2011-04-24 21:37:09 C 14 50 31.71 +37 01 45.2 u J95
2011-04-24 21:42:21 C 14 50 31.72 +37 01 36.5 u J95
2011-04-25 01:55:43 C 14 50 30.30 +36 54 15.0 u 118
2011-04-25 02:00:08 C 14 50 30.29 +36 54 06.8 u 118
2011-04-25 02:04:32 C 14 50 30.28 +36 53 59.0 u 118
2011-04-25 06:55:39 C 14 50 34.80 +36 45 38.5 19.2 c 704
2011-04-25 07:12:45 C 14 50 34.61 +36 45 08.7 19.4 c 704
2011-04-25 07:30:03 C 14 50 34.50 +36 44 37.5 19.4 c 704
2011-04-25 07:47:09 C 14 50 34.43 +36 44 08.2 19.4 c 704
2011-04-25 08:04:17 C 14 50 34.25 +36 43 36.5 19.2 c 704
2011-04-25 10:58:03 C 14 50 35.838 +36 38 34.19 L F51
2011-04-25 11:16:17 C 14 50 35.647 +36 38 01.84 L F51
2011-04-25 11:32:18 C 14 50 35.503 +36 37 32.89 L F51
2011-04-25 20:09:40 C 14 50 41.59 +36 21 19.0 r A17
2011-04-25 20:32:42 C 14 50 41.61 +36 20 38.4 r A17
2011-04-25 20:46:28 C 14 50 41.58 +36 20 14.0 r A17
2011-04-26 04:02:58 C 14 50 45.39 +36 06 48.6 o G51
2011-04-26 04:06:31 C 14 50 45.42 +36 06 41.7 o G51
2011-04-26 04:10:11 C 14 50 45.45 +36 06 35.9 o G51
2011-04-26 06:27:39 C 14 50 44.59 +36 02 33.4 r 703
2011-04-26 06:40:02 C 14 50 44.44 +36 02 09.4 r 703
2011-04-26 06:52:31 C 14 50 44.26 +36 01 45.0 r 703
2011-04-26 07:03:16 C 14 50 44.17 +36 01 26.5 18.8 c 704
2011-04-26 07:05:00 C 14 50 44.26 +36 01 24.3 r 703
2011-04-26 07:18:57 C 14 50 43.94 +36 00 57.1 19.3 c 704
2011-04-26 07:34:44 C 14 50 43.90 +36 00 27.8 18.9 c 704
2011-04-26 07:50:32 C 14 50 43.74 +35 59 57.5 19.3 c 704
2011-04-26 08:06:11 C 14 50 43.70 +35 59 29.2 19.6 c 704
2011-04-27 07:02:22 C 14 50 52.24 +35 15 09.6 18.8 c 704
2011-04-27 07:17:57 C 14 50 52.02 +35 14 39.9 19.2 c 704
2011-04-27 07:33:42 C 14 50 51.83 +35 14 08.3 19.2 c 704
2011-04-27 07:49:31 C 14 50 51.76 +35 13 36.0 18.9 c 704
2011-04-27 08:05:14 C 14 50 51.67 +35 13 05.3 19.2 c 704
2011-04-29 04:44:34 C 14 51 06.40 +33 40 09.5 t G56
2011-04-29 05:07:36 C 14 51 06.21 +33 39 19.7 t G56
2011-04-29 05:18:51 C 14 51 06.16 +33 38 56.3 t G56
2011-04-29 05:32:19 C 14 51 06.05 +33 38 27.9 t G56
2011-05-01 23:01:37 C 14 51 15.40 +31 06 45.6 c A24
2011-05-01 23:18:16 C 14 51 15.25 +31 06 04.9 c A24
2011-05-01 23:28:29 C 14 51 15.16 +31 05 39.9 c A24
2011-05-01 23:42:26 C 14 51 15.00 +31 05 05.9 c A24
2011-05-01 23:52:38 C 14 51 14.87 +31 04 40.4 c A24
2011-05-02 00:09:19 C 14 51 14.73 +31 03 58.3 c A24
2011-05-02 03:09:52 C 14 51 17.53 +30 56 28.6 o H26
2011-05-02 03:14:55 C 14 51 17.57 +30 56 17.3 o H26
2011-05-02 03:19:54 C 14 51 17.58 +30 56 06.0 o H26