IAA RAS IAA Minor Planet Database

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
2022-01-05 04:13:54 S 09 14 50.083 +51 32 22.27 – V C57
2022-01-05 04:13:54 s 1 +61698.866 0 +376915.92 2010.0 – C57
2022-01-05 05:23:54 S 09 14 53.597 +51 31 52.39 – V C57
2022-01-05 05:23:54 s 1 +59284.590 0 +378110.50 7200.0 – C57
2022-01-05 05:43:54 S 09 14 54.958 +51 31 38.17 – V C57
2022-01-05 05:43:54 s 1 +58593.306 0 +378443.22 490.0 – C57
2022-01-05 07:33:55 S 09 15 00.314 +51 30 48.92 – V C57
2022-01-05 07:33:55 s 1 +54779.852 0 +380204.90 9500.0 – C57
2022-01-05 07:53:55 S 09 15 01.099 +51 30 38.34 – V C57
2022-01-05 07:53:55 s 1 +54084.489 0 +380512.81 2490.0 – C57
2022-01-05 09:43:55 S 09 15 06.569 +51 29 41.50 – V C57
2022-01-05 09:43:55 s 1 +50249.534 0 +382138.54 8880.0 – C57
2022-01-05 11:13:55 S 09 15 10.975 +51 29 01.03 – V C57
2022-01-05 11:13:55 s 1 +47099.299 0 +383383.45 8010.0 – C57
2022-01-05 11:43:54 S 09 15 12.605 +51 28 45.08 – V C57
2022-01-05 11:43:54 s 1 +46046.843 0 +383781.42 5870.0 – C57
2022-01-05 12:13:54 S 09 15 14.016 +51 28 28.88 – V C57
2022-01-05 12:13:54 s 1 +44993.242 0 +384170.91 1310.0 – C57
2022-01-05 12:43:55 S 09 15 14.966 +51 28 13.51 – V C57
2022-01-05 12:43:55 s 1 +43938.520 0 +384551.91 4450.0 – C57
2022-01-05 14:53:54 S 09 15 21.329 +51 27 10.94 – V C57
2022-01-05 14:53:54 s 1 +39355.724 0 +386105.12 830.0 – C57
2022-01-05 17:13:55 S 09 15 28.013 +51 25 58.12 – V C57
2022-01-05 17:13:55 s 1 +34399.737 0 +387600.63 7280.0 – C57
2022-01-05 17:23:54 S 09 15 28.445 +51 25 57.86 – V C57
2022-01-05 17:23:54 s 1 +34044.981 0 +387700.43 9450.0 – C57
2022-01-05 18:43:55 S 09 15 31.800 +51 25 14.45 – V C57
2022-01-05 18:43:55 s 1 +31203.559 0 +388465.30 2470.0 – C57
2022-01-05 18:53:54 S 09 15 32.986 +51 25 07.93 – V C57
2022-01-05 18:53:54 s 1 +30847.971 0 +388556.70 3610.0 – C57
2022-01-05 21:53:54 S 09 15 40.176 +51 23 34.69 – V C57
2022-01-05 21:53:54 s 1 +24433.234 0 +390042.98 8490.0 – C57
2022-01-06 00:03:55 S 09 15 46.366 +51 22 23.16 – V C57
2022-01-06 00:03:55 s 1 +19785.572 0 +390929.33 9240.0 – C57
2022-01-06 03:23:55 S 09 15 53.563 +51 20 35.84 – V C57
2022-01-06 03:23:55 s 1 +12615.992 0 +391987.56 9400.0 – C57
2022-01-06 07:13:54 S 09 16 02.278 +51 18 30.38 – V C57
2022-01-06 15:23:54 S 09 16 21.010 +51 13 56.32 – V C57
2022-01-06 15:23:54 s 1 -13288.792 0 +392747.59 2470.0 – C57
2022-01-06 16:33:54 S 09 16 23.563 +51 13 19.09 – V C57
2022-01-06 16:33:54 s 1 -15807.411 0 +392567.64 4850.0 – C57
2022-01-06 19:33:54 S 09 16 29.695 +51 11 33.29 – V C57
2022-01-06 19:33:54 s 1 -22277.747 0 +391898.67 7810.0 – C57
2022-01-06 20:53:54 S 09 16 32.299 +51 10 47.86 – V C57
2022-01-06 20:53:54 s 1 -25149.650 0 +391506.00 1690.0 – C57
2022-01-06 22:43:54 S 09 16 34.817 +51 09 39.13 – V C57
2022-01-06 22:43:54 s 1 -29093.589 0 +390870.26 650.0 – C57
2022-01-07 01:53:54 S 09 16 41.292 +51 07 50.95 – V C57
2022-01-07 01:53:54 s 1 -35889.287 0 +389510.67 7690.0 – C57
2022-01-07 02:43:54 S 09 16 42.235 +51 07 16.00 – V C57