IAA RAS IAA Minor Planet Database

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
2022-02-01 14:03:53 S 10 38 21.101 +49 01 35.22 – V C57
2022-02-01 14:03:53 s 1 +131980.17 0 +311893.41 8980.0 – C57
2022-02-01 19:33:53 S 10 37 56.978 +49 12 29.52 – V C57
2022-02-01 19:33:53 s 1 +121874.85 3 +324261.20 3760.0 – C57
2022-02-02 01:13:53 S 10 37 32.803 +49 23 28.07 – V C57
2022-02-02 01:13:53 s 1 +110979.23 5 +335758.92 2140.0 – C57
2022-02-02 03:23:53 S 10 37 23.059 +49 27 37.12 – V C57
2022-02-02 03:23:53 s 1 +106697.21 0 +339826.71 1260.0 – C57
2022-02-02 03:33:53 S 10 37 22.212 +49 28 02.28 – V C57
2022-02-02 03:33:53 s 1 +106365.34 2 +340132.17 3500.0 – C57
2022-02-02 04:03:53 S 10 37 20.345 +49 28 49.58 – V C57
2022-02-02 04:03:53 s 1 +105367.66 2 +341042.16 3210.0 – C57
2022-02-02 04:43:53 S 10 37 17.083 +49 30 18.32 – V C57
2022-02-02 04:43:53 s 1 +104032.63 5 +342240.65 6670.0 – C57
2022-02-02 08:33:53 S 10 36 59.866 +49 37 45.66 – V C57
2022-02-02 08:33:53 s 1 +96254.633 0 +348804.67 3680.0 – C57
2022-02-02 09:13:53 S 10 36 57.048 +49 39 05.65 – V C57
2022-02-02 09:13:53 s 1 +94885.067 0 +349889.63 3130.0 – C57
2022-02-02 09:23:53 S 10 36 55.800 +49 39 24.55 – V C57
2022-02-02 09:23:53 s 1 +94541.927 0 +350158.27 8080.0 – C57
2022-02-02 11:33:53 S 10 36 46.769 +49 43 38.71 – V C57
2022-02-02 11:33:53 s 1 +90054.614 0 +353555.87 7830.0 – C57
2022-02-02 13:43:53 S 10 36 36.521 +49 47 45.89 – V C57
2022-02-02 13:43:53 s 1 +85520.131 0 +356778.51 9460.0 – C57
2022-02-02 13:53:53 S 10 36 36.518 +49 48 09.29 – V C57
2022-02-02 13:53:53 s 1 +85169.454 0 +357019.18 730.0 – C57
2022-02-02 14:23:53 S 10 36 33.396 +49 49 06.60 – V C57
2022-02-02 14:23:53 s 1 +84115.861 0 +357735.05 9820.0 – C57
2022-02-02 14:43:53 S 10 36 32.237 +49 49 46.96 – V C57
2022-02-02 14:43:53 s 1 +83412.180 0 +358207.16 5300.0 – C57
2022-02-02 16:33:53 S 10 36 24.370 +49 53 20.11 – V C57
2022-02-02 16:33:53 s 1 +79524.004 0 +360730.50 6770.0 – C57
2022-02-02 19:03:53 S 10 36 12.360 +49 58 11.82 – V C57
2022-02-02 19:03:53 s 1 +74175.319 0 +363972.43 3200.0 – C57
2022-02-02 21:13:53 S 10 36 02.381 +50 02 20.04 – V C57
2022-02-02 21:13:53 s 1 +69499.144 0 +366597.40 7410.0 – C57
2022-02-02 21:33:53 S 10 36 01.020 +50 03 01.73 – V C57
2022-02-02 21:33:53 s 1 +68776.560 0 +366986.08 8620.0 – C57
2022-02-02 23:53:53 S 10 35 49.882 +50 07 41.70 – V C57
2022-02-02 23:53:53 s 1 +63696.048 0 +369594.08 7980.0 – C57
2022-02-03 00:43:53 S 10 35 46.322 +50 09 15.70 – V C57
2022-02-03 00:43:53 s 1 +61872.448 0 +370477.81 6500.0 – C57
2022-02-03 01:43:53 S 10 35 40.236 +50 11 08.27 – V C57
2022-02-03 01:43:53 s 1 +59678.094 0 +371505.25 1850.0 – C57
2022-02-03 06:13:53 S 10 35 19.582 +50 19 55.45 – V C57
2022-02-03 06:13:53 s 1 +49728.275 0 +375684.67 7640.0 – C57
2022-02-03 07:53:53 S 10 35 11.916 +50 23 06.83 – V C57
2022-02-03 07:53:53 s 1 +46014.788 0 +377049.06 6510.0 – C57
2022-02-03 09:03:53 S 10 35 06.245 +50 25 27.30 – V C57
2022-02-03 09:03:53 s 1 +43407.150 0 +377945.37 9800.0 – C57