523811 (2008 TQ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4195979563 ± 6.08e-09
Semi-major axis (a)1.8424232700 AU ± 6.21e-10
Inclination (i)3.87022985° ± 8.14e-07
Long. of Asc. Node (Ω)225.25186747° ± 1.23e-05
Arg. of Perihelion (ω)235.60357063° ± 1.45e-05
Mean Anomaly (M)272.19441428° ± 2.10e-06
Mean Motion (n)0.3941197157°/day ± 1.99e-10
Perihelion dist (q)1.06934623 AU ± 1.12e-08
Aphelion dist (Q)2.61550031 AU ± 1.12e-08
Orbital Period2.50082968 yr ± 1.27e-09
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.101795 AU
Observations Used643
Oppositions10
Arc Total2008-2024
First Observation Used2008-10-03
Last Observation Used2024-04-11
Observations (684)
Date Type RA Dec Mag Band Observatory
2009-03-29 06:50:39 C 11 25 48.07 -05 06 44.9 r G96
2009-03-29 07:01:32 C 11 25 47.85 -05 06 38.3 r G96
2009-04-17 02:42:19 C 11 26 24.80 -01 53 36.6 o H55
2009-04-17 03:07:44 C 11 26 25.08 -01 53 29.9 o H55
2009-04-17 03:34:37 C 11 26 25.44 -01 53 23.0 o H55
2010-07-14 12:44:36 C 20 33 01.487 -12 23 01.29 o 568
2010-07-14 12:55:36 C 20 33 00.933 -12 23 02.55 o 568
2010-07-15 10:49:28 C 20 31 56.269 -12 25 47.17 o 568
2010-07-15 10:59:54 C 20 31 55.731 -12 25 48.40 o 568
2010-07-15 11:12:14 C 20 31 55.094 -12 25 50.01 o 568
2013-09-26 10:33:15 C 03 36 22.27 +23 22 50.0 q G96
2013-09-26 10:40:53 C 03 36 22.96 +23 22 51.8 q G96
2013-09-26 10:56:09 C 03 36 24.40 +23 22 54.3 q G96
2013-10-07 10:12:54 C 04 03 42.25 +24 03 41.2 q G96
2013-10-07 10:20:33 C 04 03 43.04 +24 03 41.8 q G96
2013-10-07 10:28:11 C 04 03 43.82 +24 03 42.9 q G96
2013-10-07 10:35:51 C 04 03 44.63 +24 03 43.6 q G96
2013-11-07 01:04:42 C 05 44 37.27 +21 07 30.6 q Z81
2013-11-07 01:37:08 C 05 44 42.66 +21 07 07.6 q Z81
2013-11-07 02:02:39 C 05 44 46.88 +21 06 49.2 q Z81
2013-11-19 09:33:29 C 06 41 40.79 +15 59 41.0 u H21
2013-11-19 09:40:27 C 06 41 42.18 +15 59 31.0 u H21
2013-11-19 09:47:24 C 06 41 43.58 +15 59 21.7 u H21
2013-11-19 10:32:13 C 06 41 53.15 +15 58 27.5 o 711
2013-11-19 10:36:31 C 06 41 54.01 +15 58 21.6 o 711
2013-11-19 10:41:55 C 06 41 55.10 +15 58 14.1 o 711
2013-11-24 09:02:50 C 07 07 32.16 +12 59 47.8 u H21
2013-11-24 09:07:20 C 07 07 33.11 +12 59 40.4 u H21
2013-11-24 09:11:58 C 07 07 34.08 +12 59 32.8 u H21
2013-11-24 09:16:36 C 07 07 35.05 +12 59 25.2 u H21
2013-11-24 09:21:13 C 07 07 36.03 +12 59 17.1 u H21
2013-11-27 03:29:41 C 07 22 23.93 +11 06 28.6 q 204
2013-11-27 03:44:23 C 07 22 27.12 +11 06 02.6 q 204
2013-11-27 03:58:52 C 07 22 30.24 +11 05 36.4 q 204
2013-11-29 09:46:14 C 07 34 43.24 +09 28 05.1 q H45
2013-11-29 09:48:29 C 07 34 43.75 +09 28 00.5 q H45
2013-11-29 09:50:17 C 07 34 44.11 +09 27 57.6 q H45
2013-11-29 09:51:36 C 07 34 44.41 +09 27 55.1 q H45
2013-11-29 09:56:18 C 07 34 45.42 +09 27 46.4 q H45
2013-11-29 09:57:33 C 07 34 45.68 +09 27 44.0 q H45
2013-12-05 01:16:01 C 08 05 41.72 +05 04 51.6 q 160
2013-12-05 01:19:42 C 08 05 42.52 +05 04 44.6 q 160
2013-12-05 01:23:24 C 08 05 43.33 +05 04 37.6 q 160
2013-12-07 10:04:53 C 08 18 33.54 +03 10 48.8 q 703
2013-12-07 10:15:05 C 08 18 35.70 +03 10 28.4 q 703
2013-12-07 10:25:19 C 08 18 37.85 +03 10 07.7 q 703
2013-12-14 08:17:57 C 08 54 56.31 -02 18 17.5 q 703
2013-12-14 08:32:29 C 08 54 59.26 -02 18 45.0 q 703
2013-12-14 08:39:45 C 08 55 00.72 -02 18 58.8 q 703
2013-12-16 04:01:41 C 09 03 58.52 -03 40 39.1 q 160