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
2007-12-03 21:24:07 C 04 57 47.17 +53 29 43.7 c A24
2007-12-03 21:25:34 C 04 57 47.34 +53 29 45.6 c A24
2007-12-03 21:47:41 C 04 57 49.40 +53 30 15.9 c A24
2007-12-03 22:11:15 C 04 57 51.62 +53 30 47.7 c A24
2007-12-03 22:33:23 C 04 57 53.66 +53 31 17.7 c A24
2007-12-03 22:34:50 C 04 57 53.81 +53 31 19.5 c A24
2007-12-04 21:56:29 C 05 00 26.25 +54 01 38.1 c A24
2007-12-04 21:57:55 C 05 00 26.40 +54 01 40.0 c A24
2007-12-04 22:16:10 C 05 00 28.17 +54 02 04.0 c A24
2007-12-04 22:35:51 C 05 00 30.03 +54 02 29.7 c A24
2007-12-04 22:54:07 C 05 00 31.82 +54 02 53.7 c A24
2007-12-04 22:55:32 C 05 00 31.90 +54 02 55.6 c A24
2007-12-05 07:45:27 C 05 01 28.55 +54 14 14.8 r H45
2007-12-05 07:46:56 C 05 01 28.69 +54 14 16.4 r H45
2007-12-05 07:48:48 C 05 01 28.86 +54 14 18.6 r H45
2007-12-05 07:49:53 C 05 01 28.96 +54 14 20.3 r H45
2007-12-05 07:51:36 C 05 01 29.08 +54 14 22.4 r H45
2007-12-05 07:53:03 C 05 01 29.25 +54 14 24.1 r H45
2007-12-14 09:03:11 C 05 28 47.36 +58 02 09.4 r H45
2007-12-14 09:05:59 C 05 28 47.70 +58 02 11.4 r H45
2007-12-14 09:07:17 C 05 28 47.90 +58 02 12.8 r H45
2007-12-14 09:08:32 C 05 28 48.06 +58 02 13.1 r H45
2007-12-14 09:10:12 C 05 28 48.25 +58 02 14.6 r H45
2007-12-16 22:42:04 C 05 37 43.11 +58 47 10.3 c A24
2007-12-16 22:43:12 C 05 37 43.18 +58 47 11.4 c A24
2007-12-16 23:33:44 C 05 37 49.85 +58 47 43.3 c A24
2007-12-16 23:34:50 C 05 37 49.91 +58 47 45.5 c A24
2007-12-17 00:25:54 C 05 37 56.52 +58 48 17.1 c A24
2007-12-17 00:26:59 C 05 37 56.69 +58 48 17.0 c A24
2007-12-17 23:00:29 C 05 41 19.28 +59 02 14.3 c A24
2007-12-17 23:01:35 C 05 41 19.43 +59 02 15.3 c A24
2007-12-17 23:17:19 C 05 41 21.49 +59 02 24.9 c A24
2007-12-17 23:34:07 C 05 41 23.73 +59 02 35.0 c A24
2007-12-17 23:49:50 C 05 41 25.68 +59 02 43.4 c A24
2007-12-17 23:50:55 C 05 41 25.98 +59 02 43.0 c A24
2007-12-18 00:06:16 C 05 41 27.97 +59 02 52.2 c A24
2007-12-18 00:22:41 C 05 41 30.26 +59 03 01.2 c A24
2007-12-18 00:38:01 C 05 41 32.21 +59 03 10.9 c A24
2007-12-18 00:39:07 C 05 41 32.50 +59 03 10.7 c A24
2007-12-28 20:16:53 C 06 22 10.10 +60 03 04.2 o J44
2007-12-28 20:33:39 C 06 22 12.53 +60 03 04.4 o J44
2007-12-28 20:48:02 C 06 22 14.61 +60 03 04.5 o J44
2007-12-30 16:39:31 C 06 29 02.14 +59 54 56.5 o B34
2007-12-30 18:25:36 C 06 29 17.32 +59 54 43.0 o B34
2007-12-31 08:13:06 C 06 31 17.25 +59 51 10.7 r H45
2007-12-31 08:14:17 C 06 31 17.45 +59 51 10.6 r H45
2007-12-31 08:17:12 C 06 31 17.84 +59 51 09.4 r H45
2007-12-31 08:28:54 C 06 31 19.34 +59 51 05.4 r H45
2007-12-31 08:30:08 C 06 31 19.59 +59 51 04.7 r H45
2008-01-03 08:28:03 C 06 41 59.75 +59 24 12.8 r H45