523801 (1993 TQ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4192450638 ± 2.00e+00
Semi-major axis (a)1.9853703522 AU ± 3.00e+00
Inclination (i)6.03753049° ± 4.00e+00
Long. of Asc. Node (Ω)13.19032817° ± 5.00e+00
Arg. of Perihelion (ω)77.87855871° ± 6.00e+00
Mean Anomaly (M)145.02696666° ± 6.43e-06
Mean Motion (n)0.3523302872°/day ± 7.99e-01
Perihelion dist (q)1.15301363 AU ± 4.34e+00
Aphelion dist (Q)2.81772707 AU ± 5.82e+00
Orbital Period2.79744978 yr ± 6.34e+00
NGA Modelr2
A24.94416772e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.562″
Uncertainty0
Orbit TypeAmor
MOID0.200705 AU
Observations Used777
Oppositions19
Arc Total1993-2022
First Observation Used1993-10-11
Last Observation Used2022-04-01
Observations (1115)
Date Type RA Dec Mag Band Observatory
2008-01-03 08:32:11 C 06 42 00.29 +59 24 10.7 r H45
2008-01-03 08:33:52 C 06 42 00.54 +59 24 09.9 r H45
2008-01-04 08:20:49 C 06 45 25.12 +59 12 28.5 r H45
2008-01-04 08:22:41 C 06 45 25.37 +59 12 27.5 r H45
2008-01-04 08:25:46 C 06 45 25.75 +59 12 25.9 r H45
2008-01-04 08:27:57 C 06 45 26.03 +59 12 24.2 r H45
2008-01-04 08:34:28 C 06 45 26.85 +59 12 20.3 r H45
2008-01-05 16:44:43 C 06 50 04.10 +58 54 05.6 o B34
2008-01-05 18:34:18 C 06 50 17.94 +58 53 13.3 o B34
2008-01-09 07:38:15 C 07 01 28.34 +57 54 16.3 r H45
2008-01-09 07:59:58 C 07 01 30.72 +57 53 58.1 r H45
2008-01-09 08:02:26 C 07 01 30.95 +57 53 55.9 r H45
2008-01-09 08:03:40 C 07 01 31.09 +57 53 55.1 r H45
2008-01-09 08:05:20 C 07 01 31.31 +57 53 53.5 r H45
2008-01-10 04:26:48 C 07 04 08.28 +57 37 32.4 r H45
2008-01-10 04:28:04 C 07 04 08.39 +57 37 31.0 r H45
2008-01-10 04:29:29 C 07 04 08.54 +57 37 29.7 r H45
2008-01-10 04:34:06 C 07 04 09.03 +57 37 26.7 r H45
2008-01-10 04:35:12 C 07 04 09.15 +57 37 25.3 r H45
2008-01-11 18:14:30 C 07 08 45.19 +57 04 50.8 o B34
2008-01-11 20:54:11 C 07 09 01.81 +57 02 36.5 o B34
2008-01-14 07:53:26 C 07 15 45.59 +56 06 21.0 r H45
2008-01-14 07:55:12 C 07 15 45.76 +56 06 19.3 r H45
2008-01-14 07:56:59 C 07 15 45.91 +56 06 17.4 r H45
2008-01-14 07:58:49 C 07 15 46.09 +56 06 15.2 r H45
2008-01-14 08:00:16 C 07 15 46.24 +56 06 13.8 r H45
2008-01-15 07:08:23 C 07 18 19.11 +55 42 40.3 r H45
2008-01-15 07:17:54 C 07 18 20.00 +55 42 30.0 r H45
2008-01-15 07:19:16 C 07 18 20.11 +55 42 28.7 r H45
2008-01-15 07:21:02 C 07 18 20.29 +55 42 26.4 r H45
2008-01-15 07:22:49 C 07 18 20.45 +55 42 24.5 r H45
2008-01-18 21:43:51 C 07 27 15.57 +54 07 27.2 c 560
2008-01-18 21:48:24 C 07 27 15.94 +54 07 21.9 c 560
2008-01-18 21:52:58 C 07 27 16.36 +54 07 16.9 c 560
2008-01-24 22:46:37 C 07 40 17.20 +51 09 30.7 c 560
2008-01-24 22:49:31 C 07 40 17.42 +51 09 26.8 c 560
2008-01-24 22:52:59 C 07 40 17.67 +51 09 22.4 c 560
2008-01-28 21:29:23 C 07 47 44.51 +49 04 56.4 c 560
2008-01-28 21:30:33 C 07 47 44.60 +49 04 55.2 c 560
2008-01-28 21:31:43 C 07 47 44.70 +49 04 53.7 c 560
2008-02-01 05:08:34 C 07 53 29.16 +47 17 26.0 18.3 c 704
2008-02-01 05:25:49 C 07 53 30.18 +47 17 03.3 18.8 c 704
2008-02-01 05:42:51 C 07 53 31.12 +47 16 40.1 18.5 c 704
2008-02-01 06:00:01 C 07 53 32.17 +47 16 16.9 18.6 c 704
2008-02-01 06:17:13 C 07 53 33.17 +47 15 53.6 18.8 c 704
2008-02-02 05:59:46 C 07 55 11.21 +46 43 36.3 c 711
2008-02-02 06:06:39 C 07 55 11.61 +46 43 26.7 c 711
2008-02-02 06:13:31 C 07 55 12.00 +46 43 17.6 c 711
2008-02-06 22:05:10 C 08 02 32.99 +44 10 16.3 c 560
2008-02-06 22:09:29 C 08 02 33.23 +44 10 10.3 c 560