138925 (2001 AU43)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3764821404 ± 8.10e-09
Semi-major axis (a)1.8965065847 AU ± 1.93e-09
Inclination (i)72.15501199° ± 1.83e-06
Long. of Asc. Node (Ω)129.30183484° ± 1.31e-06
Arg. of Perihelion (ω)149.27789524° ± 1.54e-06
Mean Anomaly (M)77.06206757° ± 2.18e-06
Mean Motion (n)0.3773816194°/day ± 5.75e-10
Perihelion dist (q)1.18250573 AU ± 1.54e-08
Aphelion dist (Q)2.61050744 AU ± 1.56e-08
Orbital Period2.61174957 yr ± 3.98e-09
Physical Parameters
H (abs. magnitude)15.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.081″
Uncertainty0
Orbit TypeAmor
MOID0.210223 AU
Observations Used1067
Gaia Obs Used77
Oppositions15
Arc Total1992-2017
First Observation Used1992-12-20
Last Observation Used2025-09-03
Observations (1340)
Date Type RA Dec Mag Band Observatory
2022-02-04 17:13:53 S 10 32 22.954 +51 27 16.49 V C57
2022-02-04 17:13:53 s 1 -29798.734 0 +383879.54 3770.0 C57
2022-02-04 18:13:53 S 10 32 17.590 +51 29 11.44 V C57
2022-02-04 18:13:53 s 1 -32075.433 0 +383488.48 4780.0 C57
2022-02-04 18:43:53 S 10 32 14.484 +51 30 11.23 V C57
2022-02-04 18:43:53 s 1 -33212.930 0 +383279.98 6540.0 C57
2022-02-04 18:53:53 S 10 32 13.577 +51 30 26.82 V C57
2022-02-04 18:53:53 s 1 -33591.963 0 +383208.56 5800.0 C57
2022-02-04 20:33:53 S 10 32 04.529 +51 33 36.36 V C57
2022-02-04 20:33:53 s 1 -37378.395 0 +382441.52 850.0 C57
2022-02-04 21:13:53 S 10 32 01.022 +51 34 50.41 V C57
2022-02-04 21:13:53 s 1 -38890.845 0 +382107.80 3130.0 C57
2022-02-04 21:23:53 S 10 32 00.979 +51 35 14.71 V C57
2022-02-04 21:23:53 s 1 -39268.756 0 +382021.97 1890.0 C57
2022-02-04 22:03:53 S 10 31 57.432 +51 36 26.06 V C57
2022-02-04 22:03:53 s 1 -40779.564 0 +381669.03 9500.0 C57
2022-02-04 22:23:53 S 10 31 55.373 +51 37 11.03 V C57
2022-02-04 22:23:53 s 1 -41534.453 0 +381486.79 8810.0 C57
2022-02-04 23:43:53 S 10 31 47.309 +51 39 37.15 V C57
2022-02-04 23:43:53 s 1 -44550.386 0 +380719.38 5190.0 C57
2022-02-04 23:53:53 S 10 31 46.999 +51 40 01.24 V C57
2022-02-04 23:53:53 s 1 -44926.954 0 +380619.13 2440.0 C57
2022-02-05 00:13:53 S 10 31 44.664 +51 40 30.61 V C57
2022-02-05 00:13:53 s 1 -45679.797 0 +380415.73 4540.0 C57
2022-02-05 03:33:53 S 10 31 27.619 +51 46 57.97 V C57
2022-02-05 03:33:53 s 1 -53185.026 0 +378170.06 1070.0 C57
2022-02-05 07:23:53 S 10 31 05.710 +51 54 15.23 V C57
2022-02-05 07:23:53 s 1 -61756.389 0 +375110.97 9740.0 C57
2022-02-05 08:43:53 S 10 30 58.726 +51 56 38.40 V C57
2022-02-05 08:43:53 s 1 -64720.611 0 +373927.21 6250.0 C57
2022-02-05 10:03:53 S 10 30 50.710 +51 59 19.43 V C57
2022-02-05 10:03:53 s 1 -67675.127 0 +372681.56 5780.0 C57
2022-02-05 10:52:21 C 10 30 08.68 +51 58 19.5 V T05
2022-02-05 10:53:53 S 10 30 46.421 +52 00 50.80 V C57
2022-02-05 10:53:53 s 1 -69516.529 0 +371871.56 9140.0 C57
2022-02-05 10:54:59 C 10 30 08.41 +51 58 24.8 V T05
2022-02-05 10:59:36 C 10 30 07.99 +51 58 33.6 V T05
2022-02-05 11:06:52 C 10 30 07.37 +51 58 47.0 V T05
2022-02-05 11:13:53 S 10 30 44.873 +52 01 27.80 V C57
2022-02-05 11:13:53 s 1 -70251.939 0 +371540.78 4760.0 C57
2022-02-05 12:03:53 S 10 30 39.905 +52 03 03.46 V C57
2022-02-05 12:03:53 s 1 -72087.510 0 +370696.87 9140.0 C57
2022-02-05 13:03:53 S 10 30 34.762 +52 04 54.37 V C57
2022-02-05 13:03:53 s 1 -74284.473 0 +369652.16 4640.0 C57
2022-02-05 13:13:53 S 10 30 33.374 +52 05 19.39 V C57
2022-02-05 13:13:53 s 1 -74650.011 0 +369474.64 3150.0 C57
2022-02-05 13:43:53 S 10 30 30.919 +52 06 12.92 V C57
2022-02-05 13:43:53 s 1 -75745.537 0 +368936.26 1590.0 C57
2022-02-05 14:43:53 S 10 30 24.562 +52 08 07.12 V C57
2022-02-05 14:43:53 s 1 -77931.590 0 +367833.27 6150.0 C57