IAA RAS IAA Minor Planet Database

2015 AB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2835889921 ± 9.56e-08
Semi-major axis (a)1.8017172173 AU ± 1.16e-07
Inclination (i)11.60710610° ± 1.16e-05
Long. of Asc. Node (Ω)0.37073559° ± 4.15e-05
Arg. of Perihelion (ω)71.42946238° ± 1.86e-04
Mean Anomaly (M)195.43848061° ± 2.57e-04
Mean Motion (n)0.4075513472°/day ± 3.92e-08
Perihelion dist (q)1.29077005 AU ± 1.91e-07
Aphelion dist (Q)2.31266439 AU ± 2.27e-07
Orbital Period2.41841007 yr ± 2.33e-07
Physical Parameters
H (abs. magnitude)20.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.276″
Uncertainty0
Orbit TypeAmor
MOID0.364654 AU
Observations Used45
Oppositions6
Arc Total2015-2025
First Observation Used2015-01-02
Last Observation Used2025-04-29
Observations (46)
Date Type RA Dec Mag Band Observatory
2015-01-02 08:32:01 C 06 30 11.853 +63 05 04.75 – L F51
2015-01-02 08:53:21 C 06 30 10.858 +63 04 53.07 – L F51
2015-01-02 09:14:43 C 06 30 09.887 +63 04 41.39 – L F51
2015-01-06 03:14:37 C 06 27 26.65 +62 06 56.2 – o 291
2015-01-06 03:23:04 C 06 27 26.42 +62 06 51.5 – o 291
2015-01-06 03:31:30 C 06 27 26.18 +62 06 46.0 – o 291
2015-01-06 10:34:28 C 06 27 12.571 +62 01 55.30 – L F51
2015-01-06 10:52:42 C 06 27 11.854 +62 01 41.96 – L F51
2015-01-06 11:10:52 C 06 27 11.205 +62 01 28.31 – L F51
2015-01-06 11:29:04 C 06 27 10.527 +62 01 15.06 – L F51
2015-01-27 05:32:45 C 06 27 17.263 +54 04 07.77 – L F51
2015-01-27 05:51:53 C 06 27 17.648 +54 03 47.45 – L F51
2015-01-27 06:10:36 C 06 27 18.040 +54 03 27.02 – L F51
2015-01-27 06:29:30 C 06 27 18.395 +54 03 06.72 – L F51
2015-02-06 07:31:48 C 06 36 10.19 +49 30 30.5 – t 705
2015-02-06 07:33:40 C 06 36 10.25 +49 30 28.2 – t 705
2015-02-06 07:35:32 C 06 36 10.35 +49 30 26.3 – t 705
2015-02-10 22:35:10 C 06 41 39.39 +47 25 16.5 – q 204
2015-02-10 23:00:32 C 06 41 40.60 +47 24 47.7 – q 204
2015-02-10 23:25:55 C 06 41 41.83 +47 24 18.6 – q 204
2015-02-17 05:41:37 C 06 50 11.484 +44 38 37.01 – L F51
2015-02-17 05:58:53 C 06 50 12.423 +44 38 18.16 – L F51
2015-02-17 06:16:15 C 06 50 13.370 +44 37 59.57 – L F51
2020-02-24 02:27:59 C 12 10 31.73 +06 29 30.5 – V 033
2020-02-24 02:33:07 C 12 10 31.37 +06 29 29.9 – V 033
2020-02-24 02:38:16 C 12 10 31.05 +06 29 29.4 – V 033
2020-02-25 10:45:01 C 12 08 31.20 +06 26 59.5 – o 691
2020-02-25 11:14:15 C 12 08 29.27 +06 26 56.7 – o 691
2020-02-25 11:43:32 C 12 08 27.34 +06 26 54.7 – o 691
2020-02-27 10:09:02 C 12 05 27.99 +06 23 19.9 – V G96
2020-02-27 10:16:22 C 12 05 27.48 +06 23 20.7 – V G96
2020-02-27 10:23:44 C 12 05 27.00 +06 23 19.2 – V G96
2020-02-27 10:31:04 C 12 05 26.49 +06 23 18.5 – V G96
2020-03-16 06:10:23 C 11 35 29.45 +05 49 35.6 – V G96
2020-03-16 06:18:47 C 11 35 28.83 +05 49 35.2 – V G96
2020-03-16 06:27:12 C 11 35 28.26 +05 49 33.9 – V G96
2020-03-16 06:35:37 C 11 35 27.64 +05 49 33.3 – V G96
2020-03-29 00:39:54 C 11 16 53.08 +05 13 33.3 – V 033
2020-03-29 00:45:05 C 11 16 52.78 +05 13 32.5 – V 033
2020-03-29 00:50:16 C 11 16 52.51 +05 13 31.4 – V 033
2021-08-09 09:50:18 C 21 53 05.425 -30 51 10.94 – U F51
2021-08-09 10:07:10 C 21 53 04.269 -30 51 13.34 – U F51
2021-08-09 10:23:58 C 21 53 03.096 -30 51 15.73 – U F51
2025-04-29 02:32:55 C 12 55 55.210 -17 15 53.90 – V 807
2025-04-29 02:52:35 C 12 55 54.210 -17 15 50.80 – V 807
2025-04-29 03:12:15 C 12 55 53.180 -17 15 47.30 – V 807