2003 QB31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4297426126 ± 1.02e-07
Semi-major axis (a)2.1450030935 AU ± 1.44e-09
Inclination (i)6.01457848° ± 8.81e-06
Long. of Asc. Node (Ω)191.73946473° ± 6.02e-05
Arg. of Perihelion (ω)120.01905581° ± 1.28e-04
Mean Anomaly (M)35.59831417° ± 2.88e-05
Mean Motion (n)0.3137403610°/day ± 3.15e-10
Perihelion dist (q)1.22320386 AU ± 2.19e-07
Aphelion dist (Q)3.06680233 AU ± 2.19e-07
Orbital Period3.14153487 yr ± 3.15e-09
Physical Parameters
H (abs. magnitude)21.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.335″
Uncertainty0
Orbit TypeAmor
MOID0.229800 AU
Observations Used96
Oppositions15
Arc Total2003-2025
First Observation Used2003-08-25
Last Observation Used2025-10-15
Observations (98)
Date Type RA Dec Mag Band Observatory
2003-08-25 05:25:16 C 22 18 43.57 +09 58 16.9 20.2 c 644
2003-08-25 06:57:57 C 22 18 48.38 +09 57 02.0 20.2 c 644
2003-08-25 08:39:12 C 22 18 53.55 +09 55 39.3 19.8 c 644
2003-08-25 22:02:48 C 22 19 42.08 +09 44 30.9 c 246
2003-08-25 22:04:27 C 22 19 42.14 +09 44 28.3 c 246
2003-08-25 22:06:33 C 22 19 42.31 +09 44 27.0 c 246
2003-08-25 22:07:50 C 22 19 42.37 +09 44 25.9 c 246
2003-08-25 22:09:15 C 22 19 42.38 +09 44 25.0 c 246
2003-08-25 22:47:35 C 22 19 44.83 +09 43 59.8 c 952
2003-08-25 22:49:17 C 22 19 44.94 +09 43 58.1 c 952
2003-08-25 22:50:59 C 22 19 45.04 +09 43 56.5 c 952
2003-08-25 22:52:42 C 22 19 45.14 +09 43 54.5 c 952
2003-08-25 23:55:05 C 22 19 48.43 +09 43 01.2 r J87
2003-08-26 00:00:21 C 22 19 48.75 +09 42 57.0 r J87
2003-08-26 00:05:36 C 22 19 49.09 +09 42 51.7 r J87
2003-08-27 21:48:21 C 22 22 29.35 +09 04 11.4 r 176
2003-08-27 21:55:05 C 22 22 29.72 +09 04 05.8 r 176
2003-08-27 22:01:49 C 22 22 30.09 +09 04 00.2 r 176
2003-09-04 07:07:29 C 22 32 08.82 +06 24 55.9 r 448
2003-09-04 07:21:56 C 22 32 09.51 +06 24 42.8 r 448
2003-09-04 07:29:27 C 22 32 09.89 +06 24 36.2 r 448
2003-09-04 23:08:59 C 22 32 59.15 +06 10 05.4 r J95
2003-09-04 23:19:03 C 22 32 59.61 +06 09 56.6 r J95
2003-09-04 23:33:32 C 22 32 59.86 +06 09 43.9 c 246
2003-09-04 23:36:15 C 22 32 59.99 +06 09 40.8 c 246
2003-09-04 23:37:26 C 22 33 00.05 +06 09 39.2 c 246
2003-09-04 23:38:47 C 22 33 00.09 +06 09 38.9 c 246
2003-09-05 14:18:07 C 22 33 45.48 +05 56 51.6 r 413
2003-09-05 14:27:07 C 22 33 45.85 +05 56 43.7 r 413
2003-09-07 13:35:40 C 22 36 09.96 +05 13 33.2 r 413
2003-09-07 13:47:40 C 22 36 10.52 +05 13 22.6 r 413
2003-09-14 07:05:59 C 22 44 01.88 +02 49 52.2 r 448
2003-09-14 07:31:41 C 22 44 02.93 +02 49 30.0 r 448
2003-09-14 08:02:36 C 22 44 04.12 +02 49 03.6 r 448
2003-09-15 11:39:21 C 22 45 23.67 +02 26 17.5 r 413
2003-09-15 11:54:20 C 22 45 24.25 +02 26 04.8 r 413
2003-09-22 06:17:13 C 22 52 53.96 +00 19 02.3 c 691
2003-09-22 06:56:41 C 22 52 55.46 +00 18 34.0 c 691
2003-09-22 07:35:28 C 22 52 57.01 +00 18 06.2 c 691
2003-10-29 07:13:22 C 23 36 17.653 -04 33 59.83 o 568
2003-10-29 07:20:48 C 23 36 18.031 -04 33 59.76 o 568
2025-06-23 10:53:12 C 20 24 25.494 +05 00 20.62 X F51
2025-06-23 11:06:22 C 20 24 26.597 +05 00 33.88 X F51
2025-06-23 11:19:33 C 20 24 27.692 +05 00 46.93 X F51
2025-06-23 11:32:48 C 20 24 28.761 +05 01 00.29 X F51
2025-06-23 14:05:49 C 20 24 41.300 +05 03 32.98 V F51
2025-06-23 14:06:44 C 20 24 41.372 +05 03 33.81 V F51
2025-06-27 11:50:03 C 20 33 03.538 +06 35 39.50 V T12
2025-06-27 11:59:25 C 20 33 04.305 +06 35 48.57 V T12
2025-06-28 12:19:40 C 20 35 14.705 +06 59 10.19 X F51