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
1992-12-20 10:34:59 09 31 50.27 -00 04 11.4 261
1992-12-20 11:35:00 09 31 48.73 -00 03 40.2 261
2001-01-04 09:54:18 C 10 11 02.57 +19 13 36.1 19.9 c 704
2001-01-04 10:16:08 C 10 11 01.92 +19 14 01.9 19.5 c 704
2001-01-04 10:37:58 C 10 11 01.25 +19 14 28.6 19.5 c 704
2001-01-05 07:54:33 C 10 10 22.60 +19 40 22.2 19.3 c 704
2001-01-05 08:16:42 C 10 10 21.92 +19 40 50.9 19.6 c 704
2001-01-05 08:38:52 C 10 10 21.24 +19 41 17.5 19.0 c 704
2001-01-09 20:35:07 C 10 06 28.80 +21 59 51.3 046
2001-01-09 20:38:17 C 10 06 28.61 +21 59 55.7 046
2001-01-09 20:39:54 C 10 06 28.60 +21 59 57.8 046
2001-01-09 20:41:27 C 10 06 28.52 +21 59 59.2 046
2001-01-15 01:46:37 C 10 00 40.38 +24 54 25.7 611
2001-01-15 02:02:04 C 10 00 39.40 +24 54 49.5 611
2001-01-15 02:07:10 C 10 00 39.18 +24 54 55.0 611
2001-01-17 22:23:20 C 09 56 51.52 +26 35 31.2 493
2001-01-17 22:24:56 C 09 56 51.43 +26 35 33.7 493
2001-01-17 22:26:29 C 09 56 51.33 +26 35 35.7 493
2001-01-18 08:38:43 C 09 56 14.63 +26 50 56.2 18.9 c 704
2001-01-18 09:02:43 C 09 56 13.10 +26 51 33.0 19.4 c 704
2001-01-18 09:32:02 C 09 56 11.33 +26 52 17.3 19.0 c 704
2001-01-18 10:22:14 C 09 56 08.18 +26 53 32.9 19.2 c 704
2001-02-02 17:46:07 C 09 27 22.12 +36 24 24.0 360
2001-02-02 17:48:31 C 09 27 21.90 +36 24 27.6 360
2001-02-02 17:51:39 C 09 27 21.59 +36 24 32.2 360
2001-02-11 22:53:53 C 09 04 32.73 +41 43 51.3 118
2001-02-11 23:04:05 C 09 04 31.55 +41 44 04.8 118
2001-02-13 05:49:32 C 09 01 08.34 +42 24 38.6 18.2 c 704
2001-02-13 06:09:08 C 09 01 06.08 +42 25 03.7 19.4 c 704
2001-02-13 06:28:46 C 09 01 03.97 +42 25 29.3 19.3 c 704
2001-02-13 06:48:21 C 09 01 01.87 +42 25 54.9 19.2 c 704
2001-02-13 07:08:12 C 09 00 59.48 +42 26 20.7 18.9 c 704
2001-02-15 04:44:48 C 08 55 54.52 +43 24 10.2 19.2 c 704
2001-02-15 05:04:46 C 08 55 52.21 +43 24 35.7 18.8 c 704
2001-02-15 05:24:44 C 08 55 49.93 +43 25 00.7 18.7 c 704
2001-02-15 05:44:44 C 08 55 47.71 +43 25 25.0 18.7 c 704
2001-02-15 06:05:16 C 08 55 45.35 +43 25 51.3 18.9 c 704
2001-02-15 19:30:46 C 08 54 15.11 +43 42 17.9 118
2001-02-15 19:32:26 C 08 54 14.91 +43 42 19.7 118
2001-02-15 19:38:07 C 08 54 14.34 +43 42 26.4 118
2001-02-16 05:21:21 C 08 53 08.54 +43 54 16.3 19.1 c 704
2001-02-16 05:41:24 C 08 53 06.23 +43 54 41.1 19.6 c 704
2001-02-16 06:01:27 C 08 53 03.86 +43 55 04.9 18.9 c 704
2001-02-16 06:21:29 C 08 53 01.55 +43 55 29.1 19.0 c 704
2001-02-16 06:41:32 C 08 52 59.29 +43 55 53.2 18.5 c 704
2001-02-17 05:30:21 C 08 50 25.04 +44 23 01.5 19.1 c 704
2001-02-17 05:50:28 C 08 50 22.69 +44 23 24.6 19.0 c 704
2001-02-17 06:10:37 C 08 50 20.41 +44 23 48.8 19.3 c 704
2001-02-17 06:30:34 C 08 50 18.11 +44 24 13.0 18.8 c 704
2001-02-17 06:50:36 C 08 50 15.79 +44 24 34.9 19.1 c 704