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
2022-02-09 11:03:53 S 10 20 43.006 +54 56 46.54 V C57
2022-02-09 11:03:53 s 1 -202582.66 9 +106269.96 1260.0 C57
2022-02-09 11:13:53 S 10 20 42.158 +54 57 03.28 V C57
2022-02-09 11:13:53 s 1 -202524.58 3 +105498.73 3550.0 C57
2022-02-09 11:40:54 C 10 20 37.91 +54 55 23.6 V T05
2022-02-09 11:45:32 C 10 20 37.36 +54 55 32.2 V T05
2022-02-09 11:55:28 C 10 20 36.32 +54 55 49.6 V T05
2022-02-09 12:10:02 C 10 20 34.66 +54 56 15.8 V T05
2022-02-09 14:23:53 S 10 20 20.304 +55 02 28.46 V C57
2022-02-09 14:23:53 s 1 -201042.47 3 +90656.358 340.0 C57
2022-02-09 14:33:53 S 10 20 18.526 +55 02 46.36 V C57
2022-02-09 14:33:53 s 1 -200943.89 0 +89865.440 7020.0 C57
2022-02-09 15:03:53 S 10 20 15.271 +55 03 43.56 V C57
2022-02-09 15:03:53 s 1 -200635.35 0 +87486.987 8600.0 C57
2022-02-09 15:43:53 S 10 20 11.023 +55 04 55.38 V C57
2022-02-09 15:43:53 s 1 -200193.73 8 +84302.562 9430.0 C57
2022-02-09 17:03:53 S 10 20 00.893 +55 07 06.38 V C57
2022-02-09 17:03:53 s 1 -199204.40 9 +77889.530 7620.0 C57
2022-02-09 17:33:53 S 10 19 58.066 +55 08 01.72 V C57
2022-02-09 17:33:53 s 1 -198796.06 4 +75469.796 4550.0 C57
2022-02-09 19:03:53 S 10 19 47.890 +55 10 34.93 V C57
2022-02-09 19:03:53 s 1 -197444.86 5 +68163.640 2610.0 C57
2022-02-09 19:43:53 S 10 19 43.070 +55 11 43.22 V C57
2022-02-09 19:43:53 s 1 -196782.01 7 +64894.544 8250.0 C57
2022-02-09 19:53:53 S 10 19 41.038 +55 12 06.66 V C57
2022-02-09 19:53:53 s 1 -196610.17 7 +64075.225 1930.0 C57
2022-02-09 20:03:53 S 10 19 40.486 +55 12 25.85 V C57
2022-02-09 20:03:53 s 1 -196435.86 3 +63255.099 4430.0 C57
2022-02-09 22:03:53 S 10 19 25.862 +55 15 52.45 V C57
2022-02-09 22:03:53 s 1 -194146.66 0 +53352.851 3060.0 C57
2022-02-09 22:43:53 S 10 19 21.662 +55 16 58.84 V C57
2022-02-09 22:43:53 s 1 -193300.33 6 +50028.358 790.0 C57
2022-02-09 22:53:53 S 10 19 20.016 +55 17 14.93 V C57
2022-02-09 22:53:53 s 1 -193082.07 0 +49195.478 5160.0 C57
2022-02-10 00:13:53 S 10 19 10.325 +55 19 25.93 V C57
2022-02-10 00:13:53 s 1 -191237.61 7 +42508.320 8560.0 C57
2022-02-10 00:23:53 S 10 19 09.737 +55 19 44.90 V C57
2022-02-10 00:23:53 s 1 -190994.56 8 +41669.531 1700.0 C57
2022-02-10 00:33:53 S 10 19 07.922 +55 20 00.60 V C57
2022-02-10 00:33:53 s 1 -190748.69 8 +40830.127 2200.0 C57
2022-02-10 01:03:53 S 10 19 04.747 +55 20 59.03 V C57
2022-02-10 01:03:53 s 1 -189994.01 9 +38308.307 7280.0 C57
2022-02-10 01:23:53 S 10 19 01.709 +55 21 31.50 V C57
2022-02-10 01:23:53 s 1 -189476.53 7 +36624.180 3070.0 C57
2022-02-10 02:53:53 S 10 18 52.202 +55 24 08.53 V C57
2022-02-10 02:53:53 s 1 -187002.37 6 +29018.942 9220.0 C57
2022-02-10 06:23:31 C 10 18 36.16 +55 28 22.8 V 703
2022-02-10 06:31:20 C 10 18 35.24 +55 28 36.4 V 703
2022-02-10 06:39:09 C 10 18 34.25 +55 28 50.3 V 703
2022-02-10 06:46:58 C 10 18 33.44 +55 29 04.6 V 703