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
2022-02-07 12:03:53 S 10 25 54.941 +53 32 28.21 V C57
2022-02-07 12:03:53 s 1 -165486.60 4 +280162.37 9990.0 C57
2022-02-07 12:11:31 C 10 25 30.44 +53 29 43.8 V T08
2022-02-07 12:13:53 S 10 25 53.364 +53 32 46.72 V C57
2022-02-07 12:13:53 s 1 -165747.30 0 +279699.72 4340.0 C57
2022-02-07 12:26:48 C 10 25 28.83 +53 30 12.3 V T08
2022-02-07 12:33:53 S 10 25 51.922 +53 33 25.02 V C57
2022-02-07 12:33:53 s 1 -166266.83 1 +278771.23 3600.0 C57
2022-02-07 13:13:53 S 10 25 46.846 +53 34 38.93 V C57
2022-02-07 13:13:53 s 1 -167298.37 8 +276901.45 4000.0 C57
2022-02-07 14:13:53 S 10 25 41.652 +53 36 30.60 V C57
2022-02-07 14:13:53 s 1 -168826.62 8 +274064.74 8070.0 C57
2022-02-07 14:23:53 S 10 25 40.610 +53 36 42.70 V C57
2022-02-07 14:23:53 s 1 -169079.08 1 +273588.21 690.0 C57
2022-02-07 14:53:53 S 10 25 37.387 +53 37 37.49 V C57
2022-02-07 14:53:53 s 1 -169832.52 4 +272152.19 8770.0 C57
2022-02-07 16:43:53 S 10 25 25.531 +53 41 01.72 V C57
2022-02-07 16:43:53 s 1 -172543.94 3 +266804.11 7260.0 C57
2022-02-07 19:23:53 S 10 25 09.391 +53 45 52.06 V C57
2022-02-07 19:23:53 s 1 -176338.67 2 +258792.20 930.0 C57
2022-02-07 22:33:53 S 10 24 48.362 +53 51 34.24 V C57
2022-02-07 22:33:53 s 1 -180601.63 6 +248917.32 250.0 C57
2022-02-07 22:43:53 S 10 24 46.102 +53 51 46.58 V C57
2022-02-07 22:43:53 s 1 -180818.34 8 +248386.69 4370.0 C57
2022-02-07 23:03:53 S 10 24 45.077 +53 52 29.53 V C57
2022-02-07 23:03:53 s 1 -181249.41 3 +247322.15 950.0 C57
2022-02-07 23:23:53 S 10 24 42.862 +53 53 06.29 V C57
2022-02-07 23:23:53 s 1 -181677.31 0 +246253.23 1880.0 C57
2022-02-08 01:03:53 S 10 24 32.114 +53 56 08.92 V C57
2022-02-08 01:03:53 s 1 -183768.43 5 +240842.90 8010.0 C57
2022-02-08 02:03:53 S 10 24 25.027 +53 58 02.42 V C57
2022-02-08 02:03:53 s 1 -184983.52 5 +237543.98 2930.0 C57
2022-02-08 02:33:53 S 10 24 21.929 +53 58 50.02 V C57
2022-02-08 02:33:53 s 1 -185579.66 5 +235879.67 9400.0 C57
2022-02-08 03:03:53 S 10 24 19.327 +53 59 45.20 V C57
2022-02-08 03:03:53 s 1 -186168.08 4 +234205.43 8030.0 C57
2022-02-08 06:33:53 S 10 23 56.023 +54 06 06.08 V C57
2022-02-08 06:33:53 s 1 -190063.18 9 +222207.23 5040.0 C57
2022-02-08 07:18:38 C 10 23 35.96 +54 04 30.4 V G96
2022-02-08 07:26:16 C 10 23 35.12 +54 04 43.8 V G96
2022-02-08 07:33:53 C 10 23 34.35 +54 04 58.0 V G96
2022-02-08 07:41:32 C 10 23 33.55 +54 05 11.9 V G96
2022-02-08 09:03:53 S 10 23 39.799 +54 10 30.94 V C57
2022-02-08 09:03:53 s 1 -192593.17 0 +213337.49 790.0 C57
2022-02-08 09:23:53 S 10 23 37.380 +54 11 07.22 V C57
2022-02-08 09:23:53 s 1 -192913.82 1 +212135.93 8150.0 C57
2022-02-08 10:33:53 S 10 23 29.352 +54 13 19.38 V C57
2022-02-08 10:33:53 s 1 -194004.21 2 +207895.34 4970.0 C57
2022-02-08 11:03:53 S 10 23 25.690 +54 14 13.81 V C57
2022-02-08 11:03:53 s 1 -194456.09 6 +206061.20 660.0 C57