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
2010-11-14 06:11:07 C 02 20 57.73 -00 04 03.7 r 703
2010-11-14 06:21:11 C 02 20 57.51 -00 03 59.7 r 703
2010-11-14 06:31:14 C 02 20 57.30 -00 03 56.9 r 703
2010-11-28 05:13:45 C 02 19 18.26 +02 05 53.6 r 703
2010-11-28 05:23:34 C 02 19 18.15 +02 05 58.3 r 703
2010-11-28 05:33:27 C 02 19 18.26 +02 06 01.7 r 703
2010-11-28 05:43:29 C 02 19 18.22 +02 06 06.3 r 703
2010-12-04 05:33:27 C 02 20 30.55 +03 08 10.9 r 703
2010-12-04 05:45:20 C 02 20 30.66 +03 08 16.2 r 703
2010-12-04 05:57:14 C 02 20 30.73 +03 08 21.2 r 703
2010-12-04 06:09:05 C 02 20 30.87 +03 08 27.2 r 703
2010-12-10 03:32:49 C 02 22 46.61 +04 11 33.7 19.6 c 704
2010-12-10 03:52:31 C 02 22 46.93 +04 11 42.6 19.6 c 704
2010-12-10 04:11:39 C 02 22 47.32 +04 11 50.7 20.1 c 704
2010-12-10 04:30:35 C 02 22 47.68 +04 11 58.9 19.6 c 704
2015-01-13 08:20:31 C 07 56 55.066 +18 54 44.49 L F51
2015-01-13 08:40:01 C 07 56 54.086 +18 54 48.43 L F51
2015-01-13 08:59:27 C 07 56 53.076 +18 54 52.48 L F51
2015-01-13 09:18:55 C 07 56 52.059 +18 54 56.16 L F51
2015-01-16 08:07:03 C 07 53 18.087 +19 08 50.32 L F51
2015-01-16 08:24:34 C 07 53 17.154 +19 08 53.80 L F51
2015-01-16 08:42:10 C 07 53 16.263 +19 08 57.20 L F51
2015-01-16 08:59:51 C 07 53 15.360 +19 09 00.48 L F51
2017-06-27 02:15:31 C 19 02 08.51 -14 25 41.8 d Z35
2017-06-27 02:33:55 C 19 02 08.32 -14 25 44.7 d Z35
2017-06-27 02:55:01 C 19 02 08.18 -14 25 47.8 d Z35
2017-06-28 22:44:48 C 19 01 51.69 -14 33 36.9 d Z35
2017-06-28 23:00:25 C 19 01 51.55 -14 33 39.6 d Z35
2017-06-28 23:18:36 C 19 01 51.37 -14 33 44.4 d Z35
2017-07-12 13:28:41 18 58 31.05 -16 10 54.4 Q62
2017-08-16 08:58:05 C 19 11 00.07 -24 46 57.9 L T05
2017-08-16 09:10:02 C 19 11 00.69 -24 47 05.9 L T05
2017-08-16 09:22:01 C 19 11 01.32 -24 47 14.1 L T05
2017-08-16 09:33:58 C 19 11 01.95 -24 47 22.1 L T05
2017-08-20 08:47:28 C 19 17 30.53 -25 51 21.6 L T05
2017-08-20 08:55:55 C 19 17 31.12 -25 51 27.4 L T05
2017-08-20 08:59:28 C 19 17 31.36 -25 51 29.0 L T05
2017-08-20 09:07:54 C 19 17 31.87 -25 51 34.8 L T05
2017-08-20 09:11:27 C 19 17 32.11 -25 51 37.2 L T05
2017-08-20 09:19:55 C 19 17 32.68 -25 51 42.2 L T05
2017-08-20 09:23:24 C 19 17 32.91 -25 51 44.6 L T05
2017-08-20 09:31:51 C 19 17 33.48 -25 51 49.8 L T05
2017-08-24 08:45:47 C 19 25 24.83 -26 51 31.8 L T05
2017-08-24 08:57:56 C 19 25 25.80 -26 51 38.7 L T05
2017-08-24 09:10:09 C 19 25 26.80 -26 51 45.6 L T05
2017-08-24 09:22:20 C 19 25 27.77 -26 51 52.6 L T05
2017-09-05 07:15:57 C 19 57 03.177 -29 08 02.91 L F51
2017-09-05 07:30:54 C 19 57 04.966 -29 08 07.94 L F51
2017-09-05 07:45:49 C 19 57 06.741 -29 08 12.84 L F51
2017-09-15 09:13:52 C 20 31 15.21 -29 50 09.4 L T05