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
2010-07-14 00:25:28 C 23 23 43.88 -03 13 34.2 A79
2010-07-14 09:10:40 C 23 25 06.29 -03 09 51.7 18.0 c 704
2010-07-14 09:26:06 C 23 25 08.63 -03 09 44.4 18.5 c 704
2010-07-14 09:41:33 C 23 25 10.97 -03 09 38.5 18.3 c 704
2010-07-14 09:56:59 C 23 25 13.30 -03 09 31.7 18.4 c 704
2010-07-14 10:12:25 C 23 25 15.58 -03 09 26.0 18.9 c 704
2010-07-15 01:46:57 C 23 27 42.43 -03 02 56.6 u 160
2010-07-15 01:50:53 C 23 27 43.07 -03 02 54.8 u 160
2010-07-15 01:54:49 C 23 27 43.63 -03 02 53.2 u 160
2010-07-16 01:20:04 C 23 31 25.09 -02 53 10.4 u 160
2010-07-16 01:22:01 C 23 31 25.39 -02 53 09.8 u 160
2010-07-16 01:23:58 C 23 31 25.66 -02 53 09.1 u 160
2010-07-16 01:25:57 C 23 31 25.98 -02 53 08.2 u 160
2010-07-16 01:27:55 C 23 31 26.29 -02 53 07.2 u 160
2010-07-27 23:32:31 C 00 17 15.61 -01 08 41.0 u 160
2010-07-27 23:35:38 C 00 17 16.08 -01 08 40.0 u 160
2010-07-27 23:38:44 C 00 17 16.59 -01 08 38.8 u 160
2010-08-04 15:05:47 C 00 46 22.144 -00 19 44.78 L F51
2010-08-04 15:08:53 C 00 46 22.609 -00 19 44.13 L F51
2010-08-06 09:14:55 C 00 52 54.31 -00 11 05.7 17.5 c 704
2010-08-06 09:31:33 C 00 52 56.81 -00 11 02.3 17.5 c 704
2010-08-06 09:48:10 C 00 52 59.25 -00 10 58.9 17.8 c 704
2010-08-06 10:04:47 C 00 53 01.69 -00 10 55.7 17.5 c 704
2010-08-06 10:21:22 C 00 53 04.14 -00 10 51.9 17.7 c 704
2010-08-07 10:08:22 C 00 56 42.56 -00 06 24.5 17.5 c 704
2010-08-07 10:25:49 C 00 56 45.03 -00 06 20.8 17.4 c 704
2010-08-07 10:43:03 C 00 56 47.53 -00 06 17.7 17.5 c 704
2010-08-08 09:11:51 C 01 00 12.46 -00 02 20.8 17.6 c 704
2010-08-08 09:28:42 C 01 00 14.89 -00 02 17.9 17.8 c 704
2010-08-08 09:45:31 C 01 00 17.33 -00 02 15.0 18.0 c 704
2010-08-08 10:02:32 C 01 00 19.79 -00 02 12.2 17.7 c 704
2010-08-09 00:36:16 C 01 02 31.74 +00 00 06.7 u 160
2010-08-09 00:39:22 C 01 02 32.17 +00 00 07.3 u 160
2010-08-09 00:42:27 C 01 02 32.64 +00 00 07.8 u 160
2010-08-09 08:26:14 C 01 03 42.14 +00 01 26.0 18.4 c 704
2010-08-09 08:43:07 C 01 03 44.61 +00 01 28.5 18.6 c 704
2010-08-09 09:00:00 C 01 03 47.02 +00 01 30.9 18.5 c 704
2010-08-09 09:17:00 C 01 03 49.45 +00 01 34.0 18.3 c 704
2010-08-09 09:34:10 C 01 03 51.92 +00 01 36.5 18.4 c 704
2010-08-13 23:50:30 C 01 19 54.49 +00 15 15.4 w 160
2010-08-13 23:51:53 C 01 19 54.70 +00 15 16.0 w 160
2010-08-13 23:53:04 C 01 19 54.82 +00 15 16.3 w 160
2010-08-20 00:31:26 C 01 39 23.70 +00 23 20.9 w 160
2010-08-20 00:33:27 C 01 39 23.94 +00 23 20.2 w 160
2010-08-20 00:35:27 C 01 39 24.23 +00 23 20.2 w 160
2010-08-22 23:53:42 C 01 48 15.18 +00 23 24.5 u 160
2010-08-22 23:56:20 C 01 48 15.45 +00 23 24.2 u 160
2010-08-22 23:58:57 C 01 48 15.76 +00 23 24.2 u 160
2010-08-25 01:49:05 C 01 54 06.31 +00 21 59.8 u 160
2010-08-25 01:51:22 C 01 54 06.56 +00 22 00.2 u 160