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 21:33:54 s 1 -190695.26 5 +93895.406 7760.0 C57
2022-01-11 21:43:54 S 09 17 40.507 +49 36 26.57 V C57
2022-01-11 21:43:54 s 1 -190575.51 7 +93084.221 2750.0 C57
2022-01-11 21:53:54 S 09 17 40.673 +49 36 09.90 V C57
2022-01-11 21:53:54 s 1 -190453.50 0 +92271.928 7390.0 C57
2022-01-11 22:03:54 S 09 17 40.212 +49 35 58.92 V C57
2022-01-11 22:03:54 s 1 -190329.20 1 +91458.529 1610.0 C57
2022-01-11 22:13:54 S 09 17 40.704 +49 35 50.10 V C57
2022-01-11 22:13:54 s 1 -190202.60 7 +90644.027 5350.0 C57
2022-01-11 22:23:54 S 09 17 40.663 +49 35 44.81 V C57
2022-01-11 22:23:54 s 1 -190073.70 6 +89828.426 8580.0 C57
2022-01-11 22:43:54 S 09 17 40.231 +49 35 16.98 V C57
2022-01-11 22:43:54 s 1 -189808.93 2 +88193.940 3230.0 C57
2022-01-11 23:03:54 S 09 17 40.478 +49 35 02.58 V C57
2022-01-11 23:03:54 s 1 -189534.77 7 +86555.095 5140.0 C57
2022-01-11 23:23:54 S 09 17 40.018 +49 34 39.18 V C57
2022-01-11 23:23:54 s 1 -189251.13 9 +84911.920 3840.0 C57
2022-01-11 23:53:54 S 09 17 40.332 +49 34 09.48 V C57
2022-01-11 23:53:54 s 1 -188807.67 0 +82439.102 4930.0 C57
2022-01-12 00:03:54 S 09 17 39.967 +49 33 57.67 V C57
2022-01-12 00:03:54 s 1 -188654.99 1 +81612.697 9860.0 C57
2022-01-12 00:33:54 S 09 17 40.274 +49 33 29.12 V C57
2022-01-12 00:33:54 s 1 -188182.19 5 +79127.137 7600.0 C57
2022-01-12 01:03:54 S 09 17 39.648 +49 32 55.14 V C57
2022-01-12 01:03:54 s 1 -187686.97 4 +76632.150 3470.0 C57
2022-01-12 01:13:54 S 09 17 39.677 +49 32 47.29 V C57
2022-01-12 01:13:54 s 1 -187516.85 2 +75798.413 9180.0 C57
2022-01-12 01:33:54 S 09 17 39.619 +49 32 24.76 V C57
2022-01-12 01:33:54 s 1 -187168.95 0 +74127.855 5870.0 C57
2022-01-12 01:43:54 S 09 17 39.953 +49 32 10.75 V C57
2022-01-12 01:43:54 s 1 -186991.14 2 +73291.043 6720.0 C57
2022-01-12 02:03:54 S 09 17 39.468 +49 31 50.99 V C57
2022-01-12 02:03:54 s 1 -186627.73 7 +71614.379 3130.0 C57
2022-01-12 02:53:54 S 09 17 40.018 +49 31 01.56 V C57
2022-01-12 02:53:54 s 1 -185673.10 9 +67405.218 350.0 C57
2022-01-12 04:03:54 S 09 17 39.274 +49 29 50.86 V C57
2022-01-12 04:03:54 s 1 -184222.98 0 +61471.476 6630.0 C57
2022-01-12 04:33:54 S 09 17 39.245 +49 29 20.58 V C57
2022-01-12 04:33:54 s 1 -183559.73 4 +58914.281 2240.0 C57
2022-01-12 04:53:54 S 09 17 39.115 +49 28 56.71 V C57
2022-01-12 04:53:54 s 1 -183103.32 8 +57204.895 8440.0 C57
2022-01-12 05:23:54 S 09 17 39.158 +49 28 23.84 V C57
2022-01-12 05:23:54 s 1 -182397.02 4 +54634.070 30.0 C57
2022-01-12 07:03:54 S 09 17 39.041 +49 26 41.57 V C57
2022-01-12 07:03:54 s 1 -179849.10 9 +46008.683 4960.0 C57
2022-01-12 07:23:54 S 09 17 38.556 +49 26 17.63 V C57
2022-01-12 07:23:54 s 1 -179302.73 5 +44273.769 6790.0 C57
2022-01-12 07:53:54 S 09 17 38.141 +49 25 46.31 V C57
2022-01-12 07:53:54 s 1 -178459.50 0 +41665.590 3450.0 C57
2022-01-12 08:03:54 S 09 17 38.203 +49 25 33.31 V C57