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
2022-02-06 19:53:53 S 10 27 34.939 +53 02 38.94 V C57
2022-02-06 19:53:53 s 1 -137587.29 4 +320045.11 2970.0 C57
2022-02-06 20:13:53 S 10 27 32.779 +53 03 18.00 V C57
2022-02-06 20:13:53 s 1 -138208.76 1 +319321.30 1680.0 C57
2022-02-06 20:43:53 S 10 27 30.264 +53 04 09.91 V C57
2022-02-06 20:43:53 s 1 -139137.73 1 +318227.90 7490.0 C57
2022-02-06 21:03:53 S 10 27 27.946 +53 04 52.79 V C57
2022-02-06 21:03:53 s 1 -139754.87 0 +317493.84 3110.0 C57
2022-02-06 22:33:53 S 10 27 17.935 +53 07 37.60 V C57
2022-02-06 22:33:53 s 1 -142510.08 7 +314139.73 1790.0 C57
2022-02-06 22:43:53 S 10 27 17.510 +53 07 52.57 V C57
2022-02-06 22:43:53 s 1 -142813.97 4 +313761.91 9720.0 C57
2022-02-06 23:03:53 S 10 27 15.403 +53 08 36.89 V C57
2022-02-06 23:03:53 s 1 -143420.37 9 +313003.17 8310.0 C57
2022-02-06 23:13:53 S 10 27 14.695 +53 08 51.58 V C57
2022-02-06 23:13:53 s 1 -143722.89 2 +312622.26 8970.0 C57
2022-02-06 23:53:53 S 10 27 10.754 +53 10 08.83 V C57
2022-02-06 23:53:53 s 1 -144928.31 6 +311088.28 7130.0 C57
2022-02-07 01:33:53 S 10 27 00.614 +53 13 06.20 V C57
2022-02-07 01:33:53 s 1 -147908.82 3 +307180.97 8420.0 C57
2022-02-07 01:43:53 S 10 27 00.317 +53 13 28.42 V C57
2022-02-07 01:43:53 s 1 -148204.22 7 +306784.54 1650.0 C57
2022-02-07 02:23:53 S 10 26 55.757 +53 14 42.61 V C57
2022-02-07 02:23:53 s 1 -149380.93 6 +305188.45 8860.0 C57
2022-02-07 02:33:53 S 10 26 54.773 +53 15 11.02 V C57
2022-02-07 02:33:53 s 1 -149673.87 7 +304786.83 9200.0 C57
2022-02-07 03:23:53 S 10 26 49.236 +53 16 31.04 V C57
2022-02-07 03:23:53 s 1 -151131.07 3 +302763.12 1660.0 C57
2022-02-07 04:23:53 S 10 26 43.085 +53 18 23.58 V C57
2022-02-07 04:23:53 s 1 -152862.93 3 +300300.28 9190.0 C57
2022-02-07 04:33:53 S 10 26 41.419 +53 18 45.36 V C57
2022-02-07 04:33:53 s 1 -153149.77 0 +299886.15 7720.0 C57
2022-02-07 04:43:53 S 10 26 41.170 +53 18 59.90 V C57
2022-02-07 04:43:53 s 1 -153436.08 5 +299470.98 3540.0 C57
2022-02-07 06:23:53 S 10 26 31.435 +53 22 02.78 V C57
2022-02-07 06:23:53 s 1 -156270.12 4 +295261.71 880.0 C57
2022-02-07 06:43:53 S 10 26 28.476 +53 22 41.38 V C57
2022-02-07 06:43:53 s 1 -156830.47 5 +294407.27 8970.0 C57
2022-02-07 07:03:53 S 10 26 26.674 +53 23 15.04 V C57
2022-02-07 07:03:53 s 1 -157388.63 5 +293548.63 5750.0 C57
2022-02-07 07:33:53 S 10 26 23.774 +53 24 08.24 V C57
2022-02-07 07:33:53 s 1 -158221.73 2 +292252.79 9580.0 C57
2022-02-07 07:43:53 S 10 26 21.780 +53 24 31.68 V C57
2022-02-07 07:43:53 s 1 -158498.31 7 +291818.73 5130.0 C57
2022-02-07 09:03:53 S 10 26 14.230 +53 26 57.34 V C57
2022-02-07 09:03:53 s 1 -160690.65 6 +288308.35 4990.0 C57
2022-02-07 09:13:53 S 10 26 13.013 +53 27 17.53 V C57
2022-02-07 09:13:53 s 1 -160962.12 3 +287864.80 4270.0 C57
2022-02-07 11:56:41 C 10 25 31.92 +53 29 17.8 V T08
2022-02-07 12:01:20 C 10 25 31.46 +53 29 26.0 V T08