137911 (2000 AB246)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4945879802 ± 2.23e-08
Semi-major axis (a)2.3037853781 AU ± 4.96e-09
Inclination (i)3.75728223° ± 4.78e-06
Long. of Asc. Node (Ω)29.29659590° ± 5.85e-05
Arg. of Perihelion (ω)312.37341888° ± 5.94e-05
Mean Anomaly (M)157.71519647° ± 1.11e-05
Mean Motion (n)0.2818702560°/day ± 9.09e-10
Perihelion dist (q)1.16436082 AU ± 5.13e-08
Aphelion dist (Q)3.44320994 AU ± 5.18e-08
Orbital Period3.49673746 yr ± 1.13e-08
Physical Parameters
H (abs. magnitude)17.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.203″
Uncertainty0
Orbit TypeAmor
MOID0.162768 AU
Observations Used217
Oppositions18
Arc Total2000-2025
First Observation Used2000-01-09
Last Observation Used2025-01-21
Observations (231)
Date Type RA Dec Mag Band Observatory
2016-04-10 08:42:00 C 12 23 43.983 -00 37 22.26 L F51
2016-04-10 09:00:40 C 12 23 43.196 -00 37 18.25 L F51
2016-04-10 09:19:36 C 12 23 42.415 -00 37 13.86 L F51
2017-11-27 07:15:14 C 08 01 30.87 +25 51 42.2 U G96
2017-11-27 07:22:48 C 08 01 30.71 +25 51 43.6 U G96
2017-11-27 07:30:24 C 08 01 30.51 +25 51 44.5 U G96
2017-11-27 07:38:08 C 08 01 30.36 +25 51 46.4 U G96
2017-12-28 07:09:21 C 07 28 11.30 +28 05 17.8 U G96
2017-12-28 07:16:47 C 07 28 10.91 +28 05 18.7 U G96
2017-12-28 07:31:41 C 07 28 09.87 +28 05 21.7 U G96
2018-01-22 05:52:14 C 06 53 40.28 +28 50 51.5 U G96
2018-01-22 06:00:20 C 06 53 39.87 +28 50 51.0 U G96
2018-01-22 06:08:28 C 06 53 39.46 +28 50 51.1 U G96
2018-01-22 06:16:35 C 06 53 39.12 +28 50 51.4 U G96
2020-03-21 14:33:39 C 15 50 09.273 -20 59 04.66 U F51
2020-03-21 15:03:25 C 15 50 09.544 -20 59 08.06 U F51
2020-03-21 15:18:18 C 15 50 09.723 -20 59 09.63 U F51
2020-04-02 13:18:16 C 15 51 18.652 -21 24 42.23 U F51
2020-04-02 13:35:11 C 15 51 18.566 -21 24 43.38 U F51
2020-04-02 13:52:07 C 15 51 18.457 -21 24 44.61 U F51
2020-04-02 14:09:04 C 15 51 18.358 -21 24 45.91 U F51
2020-04-16 09:53:12 C 15 46 40.21 -21 41 35.7 V G96
2020-04-16 10:01:36 C 15 46 39.96 -21 41 35.5 V G96
2020-04-16 10:09:59 C 15 46 39.77 -21 41 36.1 V G96
2020-04-16 10:24:07 C 15 46 39.39 -21 41 36.0 V G96
2020-04-18 11:57:40 C 15 45 21.758 -21 42 39.33 U F51
2020-04-18 12:15:34 C 15 45 21.213 -21 42 39.77 U F51
2020-04-18 12:33:26 C 15 45 20.684 -21 42 40.15 U F51
2020-04-21 11:37:57 C 15 43 12.318 -21 43 26.16 U F51
2020-04-21 11:54:17 C 15 43 11.761 -21 43 26.23 U F51
2020-04-21 12:10:35 C 15 43 11.199 -21 43 26.24 U F51
2020-04-21 12:26:53 C 15 43 10.633 -21 43 26.40 U F51
2020-04-24 09:58:26 C 15 40 45.81 -21 43 17.0 V G96
2020-04-24 10:06:05 C 15 40 45.51 -21 43 17.4 V G96
2020-04-24 10:13:43 C 15 40 45.22 -21 43 16.9 V G96
2020-04-24 10:21:23 C 15 40 44.98 -21 43 16.8 V G96
2020-05-13 07:58:15 C 15 18 27.49 -21 17 41.7 V G96
2020-05-13 08:05:51 C 15 18 27.01 -21 17 40.6 V G96
2020-05-13 08:13:29 C 15 18 26.56 -21 17 39.8 V G96
2020-05-13 09:39:19 C 15 18 21.744 -21 17 29.77 U F52
2020-05-13 09:58:14 C 15 18 20.592 -21 17 27.74 U F52
2020-05-13 10:17:15 C 15 18 19.427 -21 17 25.80 U F52
2020-05-13 10:36:12 C 15 18 18.256 -21 17 23.74 U F52
2020-05-15 10:35:49 C 15 15 27.283 -21 12 08.11 U F51
2020-05-15 10:51:38 C 15 15 26.295 -21 12 06.29 U F51
2020-05-15 11:23:27 C 15 15 24.314 -21 12 02.56 U F51
2020-05-19 09:03:57 C 15 09 43.590 -21 00 32.06 U F51
2020-05-19 09:20:25 C 15 09 42.546 -21 00 29.88 U F51
2020-05-19 09:53:06 C 15 09 40.462 -21 00 25.67 U F51
2020-05-22 08:32:07 C 15 05 20.70 -20 50 48.0 V T08