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
2022-01-26 13:08:16 C 10 46 45.69 +44 19 08.1 V T05
2022-01-26 13:59:08 C 10 46 42.98 +44 20 47.2 V T05
2022-01-27 11:17:15 C 10 45 35.13 +45 02 17.7 V T08
2022-01-27 11:24:57 C 10 45 34.67 +45 02 31.8 V T08
2022-01-27 11:28:16 C 10 45 34.49 +45 02 38.8 V T08
2022-01-27 11:47:13 C 10 45 33.39 +45 03 15.9 V T08
2022-01-28 11:30:20 C 10 44 12.71 +45 49 32.6 V T08
2022-01-28 11:36:58 C 10 44 12.28 +45 49 45.4 V T08
2022-01-28 12:09:54 C 10 44 10.37 +45 50 49.6 V T08
2022-01-28 12:14:33 C 10 44 10.08 +45 50 58.5 V T08
2022-01-29 05:23:16 C 10 43 09.02 +46 24 23.1 V 703
2022-01-29 05:29:36 C 10 43 08.53 +46 24 34.8 V 703
2022-01-29 05:35:55 C 10 43 08.17 +46 24 46.8 V 703
2022-01-29 05:42:13 C 10 43 07.84 +46 24 58.9 V 703
2022-01-29 09:48:12 C 10 42 52.62 +46 33 01.8 V T05
2022-01-29 10:16:40 C 10 42 50.78 +46 33 57.9 V T05
2022-01-29 10:18:04 C 10 42 50.70 +46 34 00.8 V T05
2022-01-29 10:27:10 C 10 42 50.07 +46 34 18.6 V T05
2022-01-29 10:33:06 C 10 42 49.71 +46 34 30.4 V T05
2022-01-29 10:33:46 C 10 42 49.66 +46 34 31.6 V T05
2022-01-29 10:41:44 C 10 42 49.16 +46 34 47.8 V T05
2022-01-29 10:47:02 C 10 42 48.81 +46 34 57.9 V T05
2022-01-30 11:48:44 C 10 41 12.80 +47 23 46.0 V T08
2022-01-30 11:54:05 C 10 41 12.45 +47 23 56.7 V T08
2022-01-30 12:01:27 C 10 41 11.94 +47 24 10.5 V T08
2022-01-30 12:08:46 C 10 41 11.47 +47 24 24.6 V T08
2022-01-31 00:53:54 S 10 40 47.803 +47 48 31.54 V C57
2022-01-31 00:53:54 s 1 +181786.00 6 +194851.06 2620.0 C57
2022-01-31 01:03:53 S 10 40 46.512 +47 48 57.38 V C57
2022-01-31 01:03:53 s 1 +181664.56 7 +195514.75 3290.0 C57
2022-01-31 03:53:54 S 10 40 35.453 +47 54 39.06 V C57
2022-01-31 03:53:54 s 1 +179415.79 7 +206596.30 7860.0 C57
2022-01-31 04:53:53 S 10 40 31.709 +47 56 33.04 V C57
2022-01-31 04:53:53 s 1 +178541.95 1 +210417.23 6530.0 C57
2022-01-31 05:43:53 S 10 40 29.383 +47 58 05.70 V C57
2022-01-31 05:43:53 s 1 +177783.11 7 +213565.60 8770.0 C57
2022-01-31 13:33:53 S 10 39 59.530 +48 13 37.49 V C57
2022-01-31 13:33:53 s 1 +169391.14 0 +241594.80 640.0 C57
2022-01-31 17:43:53 S 10 39 43.356 +48 21 53.17 V C57
2022-01-31 17:43:53 s 1 +164104.99 0 +255372.51 590.0 C57
2022-01-31 20:03:53 S 10 39 33.480 +48 26 25.76 V C57
2022-01-31 20:03:53 s 1 +160923.17 5 +262752.60 7130.0 C57
2022-02-01 04:23:53 S 10 39 00.605 +48 42 48.60 V C57
2022-02-01 04:23:53 s 1 +148409.39 2 +287189.77 2620.0 C57
2022-02-01 07:03:54 S 10 38 49.344 +48 47 59.96 V C57
2022-02-01 07:03:54 s 1 +144064.46 4 +294388.99 8070.0 C57
2022-02-01 10:03:45 C 10 38 00.03 +48 53 33.0 V V00
2022-02-01 10:10:45 C 10 37 59.47 +48 53 46.4 V V00
2022-02-01 10:17:45 C 10 37 58.97 +48 54 00.0 V V00
2022-02-01 10:24:46 C 10 37 58.44 +48 54 13.6 V V00