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
2007-10-12 08:16:12 C 03 33 32.31 +24 44 54.1 20.0 c 704
2007-10-18 10:34:13 C 03 41 52.57 +27 12 31.5 o 691
2007-10-18 10:59:45 C 03 41 53.86 +27 12 57.8 o 691
2007-10-18 11:25:18 C 03 41 55.17 +27 13 25.4 o 691
2007-11-03 08:50:49 C 04 03 24.81 +35 05 07.2 18.6 c 704
2007-11-03 09:08:20 C 04 03 25.69 +35 05 31.9 18.7 c 704
2007-11-03 09:25:50 C 04 03 26.53 +35 05 56.4 19.0 c 704
2007-11-03 09:43:32 C 04 03 27.43 +35 06 20.9 19.0 c 704
2007-11-03 10:01:05 C 04 03 28.26 +35 06 44.9 18.8 c 704
2007-11-11 00:32:13 C 04 14 11.61 +39 35 18.3 c A24
2007-11-11 00:33:40 C 04 14 11.70 +39 35 20.2 c A24
2007-11-11 00:51:33 C 04 14 12.63 +39 35 47.6 c A24
2007-11-11 01:10:52 C 04 14 13.64 +39 36 17.0 c A24
2007-11-11 01:28:45 C 04 14 14.58 +39 36 44.2 c A24
2007-11-11 01:30:12 C 04 14 14.63 +39 36 46.0 c A24
2007-11-12 00:12:56 C 04 15 38.95 +40 11 41.5 c A24
2007-11-12 00:14:23 C 04 15 39.02 +40 11 44.5 c A24
2007-11-15 08:38:37 C 04 20 43.87 +42 17 07.4 r H45
2007-11-15 08:39:51 C 04 20 43.93 +42 17 09.5 r H45
2007-11-15 08:41:01 C 04 20 44.01 +42 17 11.6 r H45
2007-11-15 08:42:14 C 04 20 44.08 +42 17 13.3 r H45
2007-11-15 08:43:31 C 04 20 44.13 +42 17 15.6 r H45
2007-11-16 05:58:19 C 04 22 09.94 +42 50 44.1 r H45
2007-11-16 05:59:45 C 04 22 10.02 +42 50 46.6 r H45
2007-11-16 06:00:58 C 04 22 10.07 +42 50 48.4 r H45
2007-11-16 06:02:07 C 04 22 10.14 +42 50 50.3 r H45
2007-11-16 06:03:17 C 04 22 10.21 +42 50 52.2 r H45
2007-11-16 06:04:25 C 04 22 10.28 +42 50 54.0 r H45
2007-11-17 01:08:30 C 04 23 25.71 +43 20 53.8 c A24
2007-11-17 01:09:57 C 04 23 25.77 +43 20 55.8 c A24
2007-11-17 01:27:51 C 04 23 26.82 +43 21 23.9 c A24
2007-11-17 01:47:13 C 04 23 27.94 +43 21 53.8 c A24
2007-11-17 02:05:08 C 04 23 28.97 +43 22 21.5 c A24
2007-11-17 02:06:35 C 04 23 29.10 +43 22 23.5 c A24
2007-11-19 00:32:25 C 04 26 42.47 +44 35 53.8 r 130
2007-11-19 00:34:35 C 04 26 42.61 +44 35 56.9 r 130
2007-11-19 00:36:45 C 04 26 42.73 +44 36 00.0 r 130
2007-11-19 00:38:55 C 04 26 42.86 +44 36 03.9 r 130
2007-11-20 05:51:29 C 04 28 49.69 +45 22 23.1 r H45
2007-11-20 05:53:01 C 04 28 49.79 +45 22 25.5 r H45
2007-11-20 05:54:24 C 04 28 49.89 +45 22 27.7 r H45
2007-11-20 05:56:12 C 04 28 49.98 +45 22 30.7 r H45
2007-11-20 05:57:32 C 04 28 50.07 +45 22 32.9 r H45
2007-11-27 21:46:03 C 04 43 42.42 +50 06 50.6 r A13
2007-11-27 22:10:31 C 04 43 44.32 +50 07 28.3 r A13
2007-11-29 08:46:11 C 04 46 51.45 +50 58 34.3 r H45
2007-11-29 08:47:35 C 04 46 51.51 +50 58 36.2 r H45
2007-11-29 08:49:18 C 04 46 51.66 +50 58 38.5 r H45
2007-11-29 08:50:29 C 04 46 51.75 +50 58 40.1 r H45
2007-11-29 08:54:34 C 04 46 52.07 +50 58 46.0 r H45