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
2022-02-03 10:47:51 C 10 34 14.93 +50 27 17.3 V T08
2022-02-03 10:51:51 C 10 34 14.57 +50 27 25.1 V T08
2022-02-03 10:55:52 C 10 34 14.14 +50 27 32.4 V T08
2022-02-03 11:10:01 C 10 34 13.08 +50 28 00.3 V T08
2022-02-03 12:23:53 S 10 34 49.243 +50 31 49.76 V C57
2022-02-03 12:23:53 s 1 +35923.016 0 +380240.51 2570.0 C57
2022-02-03 13:23:53 S 10 34 45.370 +50 33 46.62 V C57
2022-02-03 13:23:53 s 1 +33669.187 0 +380852.04 5450.0 C57
2022-02-03 13:33:53 S 10 34 43.519 +50 34 08.26 V C57
2022-02-03 13:33:53 s 1 +33293.136 0 +380950.61 5370.0 C57
2022-02-03 16:33:53 S 10 34 28.994 +50 39 54.29 V C57
2022-02-03 16:33:53 s 1 +26507.783 0 +382557.78 7360.0 C57
2022-02-03 16:43:53 S 10 34 27.946 +50 40 09.44 V C57
2022-02-03 16:43:53 s 1 +26129.969 0 +382637.80 8410.0 C57
2022-02-03 18:53:53 S 10 34 18.144 +50 44 25.01 V C57
2022-02-03 18:53:53 s 1 +21211.189 0 +383589.43 1060.0 C57
2022-02-03 20:53:53 S 10 34 08.496 +50 48 17.28 V C57
2022-02-03 20:53:53 s 1 +16660.204 0 +384322.07 5390.0 C57
2022-02-03 21:03:53 S 10 34 06.648 +50 48 33.91 V C57
2022-02-03 21:03:53 s 1 +16280.551 0 +384376.82 5180.0 C57
2022-02-03 21:43:53 S 10 34 03.641 +50 49 47.35 V C57
2022-02-03 21:43:53 s 1 +14761.378 0 +384586.10 3260.0 C57
2022-02-03 23:43:53 S 10 33 53.412 +50 53 43.76 V C57
2022-02-03 23:43:53 s 1 +10198.956 0 +385120.99 4450.0 C57
2022-02-04 00:23:53 S 10 33 49.802 +50 55 05.45 V C57
2022-02-04 02:33:53 S 10 33 39.307 +50 59 11.47 V C57
2022-02-04 05:03:53 S 10 33 26.227 +51 03 56.16 V C57
2022-02-04 05:13:53 S 10 33 25.339 +51 04 18.66 V C57
2022-02-04 05:53:53 S 10 33 21.727 +51 05 30.95 V C57
2022-02-04 07:03:53 S 10 33 16.246 +51 07 43.43 V C57
2022-02-04 07:04:37 C 10 32 34.02 +51 05 52.8 V 703
2022-02-04 07:12:26 C 10 32 33.31 +51 06 07.0 V 703
2022-02-04 07:20:14 C 10 32 32.65 +51 06 20.6 V 703
2022-02-04 07:28:03 C 10 32 32.07 +51 06 36.9 V 703
2022-02-04 11:33:53 S 10 32 52.231 +51 16 25.54 V C57
2022-02-04 11:33:53 s 1 -16863.917 0 +385442.45 6400.0 C57
2022-02-04 13:23:53 S 10 32 42.708 +51 19 53.80 V C57
2022-02-04 13:23:53 s 1 -21053.772 0 +385058.31 2610.0 C57
2022-02-04 13:43:53 S 10 32 41.496 +51 20 32.06 V C57
2022-02-04 13:43:53 s 1 -21815.131 0 +384975.98 8880.0 C57
2022-02-04 15:13:53 S 10 32 33.302 +51 23 30.01 V C57
2022-02-04 15:13:53 s 1 -25239.250 0 +384557.94 5070.0 C57
2022-02-04 16:13:53 S 10 32 27.732 +51 25 21.43 V C57
2022-02-04 16:13:53 s 1 -27519.937 0 +384236.03 220.0 C57
2022-02-04 16:23:53 S 10 32 27.094 +51 25 43.28 V C57
2022-02-04 16:23:53 s 1 -27899.874 0 +384179.01 9010.0 C57
2022-02-04 16:33:53 S 10 32 26.496 +51 26 01.39 V C57
2022-02-04 16:33:53 s 1 -28279.756 0 +384121.04 7190.0 C57
2022-02-04 16:43:53 S 10 32 24.742 +51 26 22.63 V C57
2022-02-04 16:43:53 s 1 -28659.585 0 +384062.11 4760.0 C57