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
2019-01-05 12:16:36 C 09 21 33.14 -15 15 05.8 V T08
2019-01-05 12:29:52 C 09 21 34.87 -15 15 17.2 V T08
2019-01-05 12:43:02 C 09 21 36.50 -15 15 27.7 V T08
2019-01-05 12:55:53 C 09 21 38.11 -15 15 39.0 V T08
2019-01-06 13:31:22 C 09 25 07.46 -15 35 31.7 V T05
2019-01-06 13:45:20 C 09 25 09.18 -15 35 42.4 V T05
2019-01-06 13:58:38 C 09 25 10.80 -15 35 52.3 V T05
2019-01-06 14:03:19 C 09 25 11.33 -15 35 56.0 V T05
2019-01-06 14:12:37 C 09 25 12.51 -15 36 02.8 V T05
2019-01-06 14:17:18 C 09 25 13.08 -15 36 06.2 V T05
2019-01-06 14:30:44 C 09 25 14.73 -15 36 16.2 V T05
2019-01-09 08:39:24 C 09 34 04.02 -16 21 25.8 V 703
2019-01-09 08:45:10 C 09 34 04.61 -16 21 29.6 V 703
2019-01-09 08:50:54 C 09 34 05.24 -16 21 32.9 V 703
2019-01-09 08:56:40 C 09 34 05.89 -16 21 35.9 V 703
2019-01-10 12:31:47 C 09 37 28.79 -16 36 45.2 V T05
2019-01-10 12:45:15 C 09 37 30.19 -16 36 51.5 V T05
2019-01-10 12:47:27 C 09 37 30.43 -16 36 52.9 V T05
2019-01-10 13:07:20 C 09 37 32.36 -16 37 03.5 V T05
2019-01-11 09:11:22 C 09 39 55.38 -16 47 04.6 V G96
2019-01-11 09:18:45 C 09 39 56.13 -16 47 08.1 V G96
2019-01-11 09:26:09 C 09 39 56.87 -16 47 11.5 V G96
2019-01-11 09:33:33 C 09 39 57.61 -16 47 15.0 V G96
2019-01-12 13:15:50 C 09 43 04.88 -16 59 00.7 V T08
2019-01-12 13:30:59 C 09 43 06.34 -16 59 06.6 V T08
2019-01-12 13:46:07 C 09 43 07.76 -16 59 12.4 V T08
2019-01-12 14:01:15 C 09 43 09.17 -16 59 18.2 V T08
2019-01-14 12:22:16 C 09 48 04.98 -17 15 05.4 V T05
2019-01-14 12:37:09 C 09 48 06.22 -17 15 09.7 V T05
2019-01-14 12:39:09 C 09 48 06.38 -17 15 10.3 V T05
2019-01-14 12:57:27 C 09 48 07.93 -17 15 15.1 V T05
2019-01-17 13:07:05 C 09 54 56.658 -17 29 55.78 U F51
2019-01-17 13:24:44 C 09 54 57.920 -17 29 57.76 U F51
2019-01-17 13:42:23 C 09 54 59.185 -17 29 59.61 U F51
2019-01-17 14:00:04 C 09 55 00.460 -17 30 01.39 U F51
2019-01-26 08:34:12 C 10 09 45.01 -17 13 11.2 V 703
2019-01-26 08:41:55 C 10 09 45.27 -17 13 09.7 V 703
2019-01-26 08:58:18 C 10 09 45.88 -17 13 04.3 V 703
2019-01-28 11:55:23 C 10 12 16.59 -16 57 04.1 V T08
2019-01-28 12:06:23 C 10 12 16.93 -16 57 00.8 V T08
2019-01-28 12:17:06 C 10 12 17.22 -16 56 56.7 V T08
2019-01-28 12:30:17 C 10 12 17.68 -16 56 51.2 V T08
2019-02-01 11:12:50 C 10 16 02.49 -16 16 41.2 V T08
2019-02-01 11:32:23 C 10 16 02.90 -16 16 31.9 V T08
2019-02-01 11:35:02 C 10 16 02.95 -16 16 30.8 V T08
2019-02-01 11:41:41 C 10 16 03.10 -16 16 28.2 V T08
2019-02-05 11:57:24 C 10 18 46.08 -15 22 58.0 V T08
2019-02-05 12:20:36 C 10 18 46.26 -15 22 43.7 V T08
2019-02-05 12:23:16 C 10 18 46.30 -15 22 41.5 V T08
2019-02-05 12:27:15 C 10 18 46.36 -15 22 39.1 V T08