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
2022-02-08 11:33:53 S 10 23 23.683 +54 15 08.71 V C57
2022-02-08 11:33:53 s 1 -194898.56 4 +204217.01 1030.0 C57
2022-02-08 11:53:53 S 10 23 20.693 +54 15 35.93 V C57
2022-02-08 11:53:53 s 1 -195188.25 6 +202981.96 9190.0 C57
2022-02-08 12:03:53 S 10 23 20.218 +54 15 58.25 V C57
2022-02-08 12:03:53 s 1 -195331.50 3 +202362.76 5580.0 C57
2022-02-08 12:13:53 S 10 23 18.782 +54 16 16.86 V C57
2022-02-08 12:13:53 s 1 -195473.67 9 +201742.44 6830.0 C57
2022-02-08 12:43:53 S 10 23 15.221 +54 17 11.08 V C57
2022-02-08 12:43:53 s 1 -195893.73 6 +199874.77 9500.0 C57
2022-02-08 14:13:53 S 10 23 05.914 +54 19 52.97 V C57
2022-02-08 14:13:53 s 1 -197094.64 4 +194211.36 3400.0 C57
2022-02-08 14:33:53 S 10 23 03.067 +54 20 31.74 V C57
2022-02-08 14:33:53 s 1 -197349.21 3 +192940.51 3160.0 C57
2022-02-08 15:23:53 S 10 22 57.662 +54 21 52.24 V C57
2022-02-08 15:23:53 s 1 -197965.64 4 +189743.80 7050.0 C57
2022-02-08 17:23:53 S 10 22 44.587 +54 25 32.63 V C57
2022-02-08 17:23:53 s 1 -199325.51 9 +181957.49 6250.0 C57
2022-02-08 22:03:53 S 10 22 12.845 +54 33 43.70 V C57
2022-02-08 22:03:53 s 1 -201800.25 0 +163163.31 4090.0 C57
2022-02-08 22:13:53 S 10 22 11.878 +54 34 07.86 V C57
2022-02-08 22:13:53 s 1 -201869.50 4 +162475.92 8630.0 C57
2022-02-08 22:23:53 S 10 22 10.440 +54 34 26.08 V C57
2022-02-08 22:23:53 s 1 -201937.38 2 +161787.42 6700.0 C57
2022-02-08 22:37:29 C 10 22 01.13 +54 32 03.0 V 130
2022-02-08 22:40:21 C 10 22 00.86 +54 32 08.2 V 130
2022-02-08 22:43:13 C 10 22 00.54 +54 32 13.4 V 130
2022-02-08 22:43:53 S 10 22 08.347 +54 34 56.24 V C57
2022-02-08 22:43:53 s 1 -202068.99 2 +160407.09 3300.0 C57
2022-02-08 22:46:05 C 10 22 00.21 +54 32 18.4 V 130
2022-02-08 23:03:53 S 10 22 05.573 +54 35 38.54 V C57
2022-02-08 23:03:53 s 1 -202195.03 0 +159022.31 3690.0 C57
2022-02-08 23:13:53 S 10 22 04.510 +54 35 56.44 V C57
2022-02-08 23:13:53 s 1 -202255.94 6 +158328.26 8990.0 C57
2022-02-08 23:53:53 S 10 22 00.271 +54 37 08.29 V C57
2022-02-08 23:53:53 s 1 -202485.44 5 +155540.98 3620.0 C57
2022-02-09 01:33:53 S 10 21 48.854 +54 40 03.25 V C57
2022-02-09 01:33:53 s 1 -202957.90 5 +148495.42 4930.0 C57
2022-02-09 04:23:53 S 10 21 30.043 +54 45 03.06 V C57
2022-02-09 04:23:53 s 1 -203413.86 8 +136266.17 140.0 C57
2022-02-09 06:03:53 S 10 21 18.514 +54 47 59.14 V C57
2022-02-09 06:03:53 s 1 -203466.59 8 +128925.98 2140.0 C57
2022-02-09 06:23:53 S 10 21 15.689 +54 48 36.22 V C57
2022-02-09 06:23:53 s 1 -203457.16 5 +127445.05 9720.0 C57
2022-02-09 06:33:53 S 10 21 14.659 +54 48 55.51 V C57
2022-02-09 06:33:53 s 1 -203449.90 2 +126702.99 6710.0 C57
2022-02-09 07:03:53 S 10 21 10.997 +54 49 41.56 V C57
2022-02-09 07:03:53 s 1 -203417.84 1 +124470.41 10.0 C57
2022-02-09 08:43:53 S 10 20 59.647 +54 52 39.72 V C57
2022-02-09 08:43:53 s 1 -203197.32 2 +116959.74 4870.0 C57