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
2022-01-11 12:53:54 s 1 -194072.64 2 +134494.03 1250.0 C57
2022-01-11 13:03:54 S 09 17 43.217 +49 45 00.86 V C57
2022-01-11 13:03:54 s 1 -194055.88 9 +133743.29 20.0 C57
2022-01-11 13:13:54 S 09 17 42.967 +49 44 47.76 V C57
2022-01-11 13:13:54 s 1 -194037.40 2 +132991.36 760.0 C57
2022-01-11 13:23:54 S 09 17 42.828 +49 44 36.64 V C57
2022-01-11 13:23:54 s 1 -194017.17 4 +132238.23 3420.0 C57
2022-01-11 13:43:54 S 09 17 43.090 +49 44 20.11 V C57
2022-01-11 13:43:54 s 1 -193971.45 6 +130728.39 4370.0 C57
2022-01-11 14:33:54 S 09 17 42.864 +49 43 28.06 V C57
2022-01-11 14:33:54 s 1 -193826.05 9 +126932.95 2790.0 C57
2022-01-11 14:43:54 S 09 17 42.660 +49 43 18.30 V C57
2022-01-11 14:43:54 s 1 -193791.57 6 +126170.30 9480.0 C57
2022-01-11 15:03:54 S 09 17 42.941 +49 42 59.04 V C57
2022-01-11 15:03:54 s 1 -193717.13 4 +124641.43 7550.0 C57
2022-01-11 15:23:54 S 09 17 42.742 +49 42 38.77 V C57
2022-01-11 15:23:54 s 1 -193635.32 7 +123107.83 1600.0 C57
2022-01-11 15:33:54 S 09 17 42.823 +49 42 32.80 V C57
2022-01-11 15:33:54 s 1 -193591.63 9 +122339.25 5770.0 C57
2022-01-11 15:53:54 S 09 17 42.341 +49 42 06.88 V C57
2022-01-11 15:53:54 s 1 -193498.64 6 +120798.55 8170.0 C57
2022-01-11 16:33:54 S 09 17 41.940 +49 41 32.82 V C57
2022-01-11 16:33:54 s 1 -193289.92 1 +117703.02 8110.0 C57
2022-01-11 17:13:54 S 09 17 41.993 +49 40 49.87 V C57
2022-01-11 17:13:54 s 1 -193050.35 4 +114588.70 5950.0 C57
2022-01-11 17:33:54 S 09 17 41.722 +49 40 34.79 V C57
2022-01-11 17:33:54 s 1 -192918.80 5 +113024.53 700.0 C57
2022-01-11 17:43:54 S 09 17 41.909 +49 40 17.83 V C57
2022-01-11 17:43:54 s 1 -192850.05 3 +112240.70 9390.0 C57
2022-01-11 18:03:54 S 09 17 41.882 +49 40 02.64 V C57
2022-01-11 18:03:54 s 1 -192706.54 4 +110669.54 9140.0 C57
2022-01-11 18:43:54 S 09 17 41.390 +49 39 20.59 V C57
2022-01-11 18:43:54 s 1 -192395.20 6 +107513.33 6900.0 C57
2022-01-11 19:03:54 S 09 17 41.479 +49 39 03.24 V C57
2022-01-11 19:03:54 s 1 -192227.20 6 +105928.30 4170.0 C57
2022-01-11 19:13:54 S 09 17 41.410 +49 38 52.33 V C57
2022-01-11 19:13:54 s 1 -192140.08 6 +105134.06 8490.0 C57
2022-01-11 19:43:54 S 09 17 41.304 +49 38 26.77 V C57
2022-01-11 19:43:54 s 1 -191866.11 0 +102744.47 3600.0 C57
2022-01-11 19:53:54 S 09 17 41.722 +49 38 14.46 V C57
2022-01-11 19:53:54 s 1 -191770.54 3 +101945.66 9190.0 C57
2022-01-11 20:03:54 S 09 17 41.090 +49 38 01.50 V C57
2022-01-11 20:03:54 s 1 -191672.83 5 +101145.72 4990.0 C57
2022-01-11 20:23:54 S 09 17 41.347 +49 37 41.48 V C57
2022-01-11 20:23:54 s 1 -191470.95 5 +99542.422 6970.0 C57
2022-01-11 20:33:54 S 09 17 41.086 +49 37 31.33 V C57
2022-01-11 20:33:54 s 1 -191366.75 9 +98739.076 3050.0 C57
2022-01-11 21:23:54 S 09 17 40.615 +49 36 41.00 V C57
2022-01-11 21:23:54 s 1 -190812.75 4 +94705.480 2450.0 C57
2022-01-11 21:33:54 S 09 17 40.862 +49 36 32.36 V C57