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
2022-01-02 13:33:55 S 09 10 22.781 +51 56 29.83 V C57
2022-01-02 13:33:55 s 1 +167263.53 8 +238443.61 5900.0 C57
2022-01-02 13:43:55 S 09 10 24.120 +51 56 35.12 V C57
2022-01-02 13:43:55 s 1 +167089.65 0 +239025.41 4020.0 C57
2022-01-02 14:03:55 S 09 10 25.901 +51 56 26.05 V C57
2022-01-02 14:03:55 s 1 +166739.16 0 +240185.16 9550.0 C57
2022-01-02 14:33:55 S 09 10 28.171 +51 56 18.24 V C57
2022-01-02 14:33:55 s 1 +166206.69 6 +241915.25 1390.0 C57
2022-01-02 15:23:55 S 09 10 32.914 +51 56 03.66 V C57
2022-01-02 15:23:55 s 1 +165301.57 4 +244773.33 1620.0 C57
2022-01-02 16:33:55 S 09 10 39.742 +51 55 36.80 V C57
2022-01-02 16:33:55 s 1 +163998.08 5 +248721.62 9460.0 C57
2022-01-02 16:43:55 S 09 10 40.838 +51 55 40.12 V C57
2022-01-02 16:43:55 s 1 +163808.47 9 +249280.64 5850.0 C57
2022-01-02 17:23:55 S 09 10 44.102 +51 55 23.84 V C57
2022-01-02 17:23:55 s 1 +163041.72 0 +251504.18 8830.0 C57
2022-01-02 17:43:55 S 09 10 45.881 +51 55 23.99 V C57
2022-01-02 17:43:55 s 1 +162653.39 0 +252608.46 5960.0 C57
2022-01-02 17:53:55 S 09 10 47.143 +51 55 15.02 V C57
2022-01-02 17:53:55 s 1 +162458.00 0 +253158.73 9740.0 C57
2022-01-02 18:33:55 S 09 10 50.378 +51 54 59.69 V C57
2022-01-02 18:33:55 s 1 +161668.35 4 +255347.40 3310.0 C57
2022-01-02 18:43:55 S 09 10 50.974 +51 55 00.48 V C57
2022-01-02 18:43:55 s 1 +161468.93 9 +255891.47 1390.0 C57
2022-01-02 18:53:55 S 09 10 52.195 +51 54 55.33 V C57
2022-01-02 18:53:55 s 1 +161268.72 9 +256434.30 6370.0 C57
2022-01-02 19:13:55 S 09 10 53.734 +51 54 54.83 V C57
2022-01-02 19:13:55 s 1 +160865.94 0 +257516.25 7100.0 C57
2022-01-02 19:23:55 S 09 10 54.713 +51 54 48.71 V C57
2022-01-02 19:23:55 s 1 +160663.36 7 +258055.38 2880.0 C57
2022-01-02 19:53:55 S 09 10 57.881 +51 54 43.63 V C57
2022-01-02 19:53:55 s 1 +160050.97 6 +259665.38 2030.0 C57
2022-01-02 20:03:55 S 09 10 58.169 +51 54 34.34 V C57
2022-01-02 20:03:55 s 1 +159845.30 0 +260199.59 5730.0 C57
2022-01-02 20:13:55 S 09 10 58.932 +51 54 32.58 V C57
2022-01-02 20:13:55 s 1 +159638.85 6 +260732.57 6450.0 C57
2022-01-02 20:53:55 S 09 11 02.976 +51 54 21.10 V C57
2022-01-02 20:53:55 s 1 +158805.46 8 +262852.25 9780.0 C57
2022-01-02 21:43:55 S 09 11 07.589 +51 54 07.09 V C57
2022-01-02 21:43:55 s 1 +157746.85 3 +265474.41 950.0 C57
2022-01-02 22:03:55 S 09 11 08.803 +51 53 58.38 V C57
2022-01-02 22:03:55 s 1 +157318.23 6 +266514.77 1400.0 C57
2022-01-02 22:13:55 S 09 11 09.535 +51 53 56.58 V C57
2022-01-02 22:13:55 s 1 +157102.83 2 +267033.13 7380.0 C57
2022-01-02 22:23:55 S 09 11 10.915 +51 53 47.87 V C57
2022-01-02 22:23:55 s 1 +156886.70 2 +267550.28 550.0 C57
2022-01-02 22:43:55 S 09 11 12.228 +51 53 49.60 V C57
2022-01-02 22:43:55 s 1 +156452.27 6 +268580.95 8530.0 C57
2022-01-02 23:53:55 S 09 11 17.909 +51 53 21.59 V C57
2022-01-02 23:53:55 s 1 +154909.35 8 +272150.37 4850.0 C57