242211 (2003 QB90)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4753415130 ± 3.04e-08
Semi-major axis (a)2.3193759882 AU ± 4.59e-09
Inclination (i)4.83881666° ± 3.03e-06
Long. of Asc. Node (Ω)129.28702877° ± 3.27e-05
Arg. of Perihelion (ω)208.89928377° ± 3.36e-05
Mean Anomaly (M)115.33269372° ± 4.00e-06
Mean Motion (n)0.2790329824°/day ± 8.29e-10
Perihelion dist (q)1.21688030 AU ± 7.05e-08
Aphelion dist (Q)3.42187168 AU ± 7.08e-08
Orbital Period3.53229312 yr ± 1.05e-08
Physical Parameters
H (abs. magnitude)18.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.416″
Uncertainty0
Orbit TypeAmor
MOID0.209428 AU
Observations Used432
Oppositions16
Arc Total2003-2025
First Observation Used2003-08-26
Last Observation Used2025-01-28
Observations (449)
Date Type RA Dec Mag Band Observatory
2010-08-25 01:53:43 C 01 54 06.81 +00 22 00.2 u 160
2010-09-01 02:40:18 C 02 11 42.77 +00 09 11.0 u 160
2010-09-01 02:42:38 C 02 11 42.97 +00 09 10.8 u 160
2010-09-01 02:44:58 C 02 11 43.18 +00 09 10.7 u 160
2010-09-02 02:08:12 C 02 13 52.60 +00 06 30.9 u 160
2010-09-02 02:10:20 C 02 13 52.78 +00 06 30.6 u 160
2010-09-02 02:12:30 C 02 13 52.95 +00 06 29.9 u 160
2010-09-03 23:17:43 C 02 17 50.44 +00 00 49.8 u 160
2010-09-03 23:21:38 C 02 17 50.76 +00 00 48.9 u 160
2010-09-03 23:25:35 C 02 17 51.09 +00 00 48.9 u 160
2010-09-04 09:26:55 C 02 18 40.80 -00 00 27.5 17.7 c 704
2010-09-04 09:27:08 C 02 18 40.89 -00 00 28.4 17.7 c 704
2010-09-04 09:45:22 C 02 18 42.22 -00 00 30.2 17.8 c 704
2010-09-04 09:45:35 C 02 18 42.28 -00 00 31.2 17.9 c 704
2010-09-04 10:04:11 C 02 18 43.66 -00 00 32.6 17.6 c 704
2010-09-04 10:04:24 C 02 18 43.72 -00 00 34.0 17.8 c 704
2010-09-04 10:22:41 C 02 18 45.06 -00 00 35.2 17.9 c 704
2010-09-04 10:22:53 C 02 18 45.14 -00 00 36.2 18.0 c 704
2010-09-04 10:41:10 C 02 18 46.49 -00 00 38.2 18.1 c 704
2010-09-04 10:41:22 C 02 18 46.59 -00 00 38.2 17.8 c 704
2010-09-05 02:00:36 C 02 20 01.97 -00 02 50.0 u 160
2010-09-05 02:03:37 C 02 20 02.22 -00 02 50.8 u 160
2010-09-05 02:06:39 C 02 20 02.49 -00 02 51.9 u 160
2010-09-12 01:58:56 C 02 31 38.88 -00 29 59.7 u 160
2010-09-12 02:01:53 C 02 31 39.03 -00 30 01.8 u 160
2010-09-12 02:05:00 C 02 31 39.17 -00 30 02.8 u 160
2010-09-16 08:52:05 C 02 36 51.12 -00 48 43.3 r 703
2010-09-16 09:04:27 C 02 36 51.62 -00 48 45.3 r 703
2010-09-16 09:15:10 C 02 36 52.02 -00 48 47.7 r 703
2010-09-16 09:25:58 C 02 36 52.41 -00 48 49.7 r 703
2010-09-21 09:34:52 C 02 41 08.24 -01 11 11.4 u H47
2010-09-21 09:59:51 C 02 41 08.71 -01 11 16.1 u H47
2010-09-21 10:23:58 C 02 41 09.28 -01 11 20.2 u H47
2010-09-30 02:03:02 C 02 44 17.39 -01 46 44.2 u 160
2010-09-30 02:06:10 C 02 44 17.37 -01 46 44.4 u 160
2010-09-30 02:09:16 C 02 44 17.34 -01 46 47.2 u 160
2010-10-11 08:11:49 C 02 41 39.48 -02 14 48.5 r 703
2010-10-11 08:21:38 C 02 41 39.22 -02 14 48.8 r 703
2010-10-11 08:31:20 C 02 41 38.94 -02 14 49.2 r 703
2010-10-11 08:41:01 C 02 41 38.68 -02 14 49.9 r 703
2010-11-05 22:56:25 C 02 24 48.93 -01 05 25.8 u 160
2010-11-05 22:58:29 C 02 24 48.87 -01 05 25.4 u 160
2010-11-06 07:42:19 C 02 24 36.25 -01 03 00.6 r 703
2010-11-06 07:55:27 C 02 24 35.89 -01 02 57.5 r 703
2010-11-06 08:08:34 C 02 24 35.49 -01 02 54.2 r 703
2010-11-06 08:21:34 C 02 24 35.17 -01 02 50.2 r 703
2010-11-07 06:42:45 C 02 24 04.32 -00 56 39.8 o H47
2010-11-07 07:08:09 C 02 24 03.55 -00 56 33.4 o H47
2010-11-07 07:26:59 C 02 24 03.04 -00 56 27.5 o H47
2010-11-14 06:01:13 C 02 20 57.80 -00 04 07.6 r 703