IAA RAS IAA Minor Planet Database

2016 AT131

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2239967000
Semi-major axis (a)1.2252970000 AU
Inclination (i)7.74431000°
Long. of Asc. Node (Ω)292.54952000°
Arg. of Perihelion (ω)133.40023000°
Mean Anomaly (M)125.17697000°
Mean Motion (n)0.7266779800°/day
Perihelion dist (q)0.95083450 AU
Aphelion dist (Q)1.49975950 AU
Orbital Period1.35631970 yr
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.330″
Uncertainty6
Orbit TypeApollo
MOID0.017526 AU
Observations Used31
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2016-01-18
Observations (49)
Date Type RA Dec Mag Band Observatory
2016-01-12 07:35:32 C 08 07 41.02 +27 19 38.4 – q 703
2016-01-12 07:42:01 C 08 07 40.06 +27 17 48.9 – q 703
2016-01-12 07:48:31 C 08 07 38.95 +27 15 57.3 – q 703
2016-01-12 07:54:59 C 08 07 37.96 +27 14 07.0 – q 703
2016-01-13 07:29:17 C 08 06 32.71 +21 04 11.1 – u 926
2016-01-13 07:34:30 C 08 06 32.07 +21 02 57.9 – u 926
2016-01-13 08:01:52 C 08 06 28.40 +20 56 24.1 – q G96
2016-01-13 08:03:33 C 08 06 28.20 +20 56 00.6 – q G96
2016-01-13 08:11:09 C 08 06 27.17 +20 54 12.6 – q G96
2016-01-13 08:12:50 C 08 06 26.96 +20 53 48.3 – q G96
2016-01-13 08:20:26 C 08 06 25.97 +20 52 00.8 – q G96
2016-01-13 08:22:07 C 08 06 25.73 +20 51 36.9 – q G96
2016-01-13 08:29:44 C 08 06 24.76 +20 49 48.8 – q G96
2016-01-13 20:12:14 C 08 06 13.68 +18 10 46.9 19.8 t 104
2016-01-13 20:28:09 C 08 06 12.42 +18 07 27.1 19.9 t 104
2016-01-13 20:32:40 C 08 06 12.00 +18 06 31.3 20.3 t 104
2016-01-14 07:24:54 C 08 05 32.85 +15 54 28.5 – u H21
2016-01-14 07:31:07 C 08 05 32.21 +15 53 15.5 – u H21
2016-01-14 07:37:19 C 08 05 31.59 +15 52 02.9 – u H21
2016-01-14 07:42:58 C 08 05 31.02 +15 50 56.3 – u H21
2016-01-15 06:20:01 C 08 05 03.30 +11 50 47.1 – q I52
2016-01-15 06:26:39 C 08 05 02.68 +11 49 43.6 – q I52
2016-01-15 06:29:45 C 08 05 02.32 +11 49 14.1 – q I52
2016-01-15 06:30:55 C 08 05 02.21 +11 49 02.5 – q I52
2016-01-15 07:37:35 C 08 04 49.94 +11 37 48.2 – u H21
2016-01-15 07:45:21 C 08 04 49.27 +11 36 33.4 – u H21
2016-01-15 07:51:15 C 08 04 48.75 +11 35 36.2 – u H21
2016-01-17 06:38:32 C 08 03 48.49 +05 24 20.9 – u 807
2016-01-17 06:43:36 C 08 03 48.11 +05 23 46.4 – u 807
2016-01-17 06:48:40 C 08 03 47.74 +05 23 12.7 – u 807
2016-01-18 06:43:02 C 08 03 32.51 +02 52 25.0 – t 705
2016-01-18 06:44:54 C 08 03 32.42 +02 52 17.1 – t 705
2016-01-18 06:46:46 C 08 03 32.28 +02 52 06.2 – t 705
2016-01-04 12:04:02 C 09 46 58.610 +03 53 56.96 – L F51
2016-01-04 12:19:59 C 09 46 58.114 +03 53 48.26 – L F51
2016-01-04 12:35:59 C 09 46 57.604 +03 53 39.70 – L F51
2016-02-09 10:27:07 C 09 01 10.948 -01 27 04.00 – L F51
2016-02-09 11:05:02 C 09 01 08.529 -01 27 10.31 – L F51
2016-02-09 11:24:00 C 09 01 07.336 -01 27 13.56 – L F51
2023-12-24 14:43:27 C 09 22 34.834 +11 45 20.88 – X F51
2023-12-24 15:00:23 C 09 22 34.388 +11 45 11.68 – X F51
2023-12-24 15:17:19 C 09 22 33.962 +11 45 03.02 – X F51
2024-01-13 09:04:44 C 09 02 53.614 +07 51 26.86 – V G96
2024-01-13 09:12:08 C 09 02 53.182 +07 51 23.83 – V G96
2024-01-13 09:26:56 C 09 02 52.271 +07 51 17.39 – V G96
2024-02-14 07:59:13 C 08 16 20.982 +03 58 32.09 – X F51
2024-02-14 08:18:13 C 08 16 19.989 +03 58 29.11 – X F51
2024-02-14 08:37:10 C 08 16 19.008 +03 58 26.15 – X F51
2024-02-14 08:56:13 C 08 16 18.017 +03 58 22.81 – X F51