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
2017-10-21 08:31:03 C 22 41 44.73 -22 16 34.7 T08
2017-10-21 08:33:44 C 22 41 45.05 -22 16 32.7 T08
2017-10-21 08:42:19 C 22 41 46.16 -22 16 24.4 T08
2017-10-23 03:26:53 C 22 47 23.74 -21 37 58.6 U 703
2017-10-23 03:34:43 C 22 47 24.76 -21 37 51.9 U 703
2017-10-23 03:42:36 C 22 47 25.71 -21 37 44.3 U 703
2017-10-23 03:50:27 C 22 47 26.70 -21 37 38.3 U 703
2017-10-26 03:23:44 C 22 56 36.20 -20 31 48.9 U 703
2017-10-26 03:31:26 C 22 56 37.11 -20 31 42.0 U 703
2017-10-26 03:39:12 C 22 56 38.08 -20 31 34.9 U 703
2017-10-26 03:46:54 C 22 56 38.99 -20 31 28.4 U 703
2017-10-27 07:33:09 C 23 00 07.16 -20 05 31.3 T05
2017-10-27 07:43:01 C 23 00 08.37 -20 05 22.6 T05
2017-10-27 07:52:57 C 23 00 09.50 -20 05 13.1 T05
2017-10-27 08:02:49 C 23 00 10.66 -20 05 03.6 T05
2017-11-03 07:49:14 C 23 20 14.821 -17 26 02.70 L F51
2017-11-03 08:04:05 C 23 20 16.454 -17 25 48.53 L F51
2017-11-03 08:33:46 C 23 20 19.742 -17 25 19.92 L F51
2017-11-05 12:08:40 C 23 26 12.46 -16 36 05.6 q D29
2017-11-05 12:29:01 C 23 26 14.67 -16 35 46.4 q D29
2017-11-05 12:49:23 C 23 26 16.78 -16 35 27.2 q D29
2017-11-07 07:13:51 C 23 31 00.32 -15 54 53.0 U T08
2017-11-07 07:25:39 C 23 31 01.55 -15 54 41.3 U T08
2017-11-07 07:37:29 C 23 31 02.82 -15 54 31.2 U T08
2017-11-07 07:49:08 C 23 31 03.98 -15 54 18.8 U T08
2017-11-09 07:30:25 C 23 36 16.75 -15 08 52.3 U T05
2017-11-09 07:42:53 C 23 36 18.07 -15 08 40.7 U T05
2017-11-09 07:47:43 C 23 36 18.56 -15 08 35.3 U T05
2017-11-09 07:54:22 C 23 36 19.23 -15 08 29.6 U T05
2017-11-09 07:59:13 C 23 36 19.75 -15 08 24.8 U T05
2017-11-09 08:06:05 C 23 36 20.45 -15 08 17.7 U T05
2017-11-09 08:10:52 C 23 36 20.96 -15 08 13.4 U T05
2017-11-11 07:24:10 C 23 41 24.69 -14 23 20.2 U T08
2017-11-11 07:34:31 C 23 41 25.70 -14 23 12.2 U T08
2017-11-11 07:44:56 C 23 41 26.72 -14 23 00.2 U T08
2017-11-11 07:55:09 C 23 41 27.83 -14 22 51.3 U T08
2017-11-11 08:01:26 C 23 41 28.47 -14 22 45.2 U T08
2017-11-11 08:11:45 C 23 41 29.44 -14 22 34.8 U T08
2017-11-15 07:28:41 C 23 51 25.24 -12 52 44.2 U T08
2017-11-15 07:40:25 C 23 51 26.41 -12 52 33.1 U T08
2017-11-15 07:52:14 C 23 51 27.61 -12 52 20.7 U T08
2017-11-15 08:03:52 C 23 51 28.74 -12 52 10.9 U T08
2017-11-17 07:45:02 C 23 56 19.34 -12 07 37.2 U T05
2017-11-17 07:53:52 C 23 56 20.08 -12 07 30.4 U T05
2017-11-17 08:05:36 C 23 56 21.16 -12 07 18.6 U T05
2017-11-17 08:08:17 C 23 56 21.38 -12 07 16.8 U T05
2017-11-20 03:45:12 C 00 03 05.58 -11 04 44.7 U G96
2017-11-20 03:53:30 C 00 03 06.38 -11 04 36.9 U G96
2017-11-20 04:01:45 C 00 03 07.16 -11 04 29.5 U G96
2017-11-20 04:10:00 C 00 03 07.94 -11 04 21.7 U G96