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
2003-08-26 10:10:05 C 03 43 40.44 +11 51 05.1 19.4 c 704
2003-08-26 10:29:19 C 03 43 42.44 +11 51 07.2 20.0 c 704
2003-08-26 10:48:38 C 03 43 44.42 +11 51 08.3 20.4 c 704
2003-08-26 11:08:03 C 03 43 46.35 +11 51 11.3 20.0 c 704
2003-08-27 00:30:05 C 03 45 11.02 +11 52 11.8 d 118
2003-08-27 00:39:16 C 03 45 11.79 +11 52 12.2 d 118
2003-08-27 01:36:50 C 03 45 17.75 +11 52 17.7 c 246
2003-08-27 01:38:08 C 03 45 17.93 +11 52 18.0 c 246
2003-08-27 01:39:24 C 03 45 18.02 +11 52 17.9 c 246
2003-08-27 01:40:33 C 03 45 18.16 +11 52 18.1 c 246
2003-08-27 01:41:52 C 03 45 18.33 +11 52 17.8 c 246
2003-08-27 01:43:20 C 03 45 18.42 +11 52 18.3 c 246
2003-08-30 02:16:09 C 03 52 40.88 +11 56 57.2 o 620
2003-08-30 02:44:52 C 03 52 43.66 +11 56 58.3 o 620
2003-09-05 02:09:05 C 04 06 00.03 +12 00 16.0 c 246
2003-09-05 02:10:20 C 04 06 00.16 +12 00 16.7 c 246
2003-09-05 02:11:42 C 04 06 00.25 +12 00 15.4 c 246
2003-09-05 02:12:51 C 04 06 00.36 +12 00 15.7 c 246
2003-09-10 19:05:21 C 04 17 00.35 +11 57 29.9 r 413
2003-09-10 19:12:21 C 04 17 00.84 +11 57 29.8 r 413
2003-09-17 18:40:06 C 04 28 08.00 +11 46 50.2 r 413
2003-09-17 18:43:25 C 04 28 08.20 +11 46 50.0 r 413
2003-09-17 18:46:46 C 04 28 08.37 +11 46 49.6 r 413
2003-09-18 17:32:22 C 04 29 26.74 +11 44 52.4 r 413
2003-09-20 14:18:58 C 04 31 51.31 +11 40 32.9 21.1 c 608
2003-09-20 14:35:18 C 04 31 52.11 +11 40 30.5 20.7 c 608
2003-09-20 14:50:25 C 04 31 52.83 +11 40 29.0 20.9 c 608
2003-10-18 01:34:44 C 04 42 52.34 +10 15 35.7 r J95
2003-10-18 01:45:57 C 04 42 52.15 +10 15 35.9 r J95
2003-10-18 02:47:33 C 04 42 50.86 +10 15 27.0 r J95
2003-10-21 09:33:52 C 04 41 05.66 +10 05 34.7 19.2 c 704
2003-10-21 09:50:49 C 04 41 05.17 +10 05 33.5 19.3 c 704
2003-10-21 10:07:40 C 04 41 04.62 +10 05 30.6 19.5 c 704
2003-10-21 10:24:44 C 04 41 04.15 +10 05 28.4 19.7 c 704
2003-10-21 10:41:24 C 04 41 03.67 +10 05 27.4 19.3 c 704
2003-10-21 11:53:51 C 04 41 01.66 +10 05 17.3 19.1 c 644
2003-10-21 12:10:11 C 04 41 01.14 +10 05 15.5 18.9 c 644
2003-10-21 12:28:29 C 04 41 00.63 +10 05 13.1 19.1 c 644
2003-11-01 07:34:01 C 04 31 18.88 +09 38 58.9 18.7 c 704
2003-11-01 07:51:23 C 04 31 17.98 +09 38 59.1 19.3 c 704
2003-11-01 08:08:32 C 04 31 17.12 +09 38 57.3 18.9 c 704
2003-11-01 08:25:59 C 04 31 16.22 +09 38 55.9 19.2 c 704
2003-11-01 08:43:13 C 04 31 15.37 +09 38 54.3 19.5 c 704
2003-11-18 22:23:07 C 04 08 16.12 +09 30 02.1 c 587
2003-11-18 22:27:45 C 04 08 15.86 +09 30 03.5 c 587
2003-11-18 22:32:23 C 04 08 15.55 +09 30 02.6 c 587
2003-11-26 05:21:16 C 03 58 46.44 +09 41 25.3 c 691
2003-11-26 05:59:59 C 03 58 44.34 +09 41 29.0 c 691
2003-11-26 06:38:55 C 03 58 42.24 +09 41 32.5 c 691
2003-11-30 06:17:03 C 03 54 02.09 +09 51 35.7 19.3 c 704