418896 (2009 AK15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4287806772 ± 2.81e-08
Semi-major axis (a)1.3100465235 AU ± 8.61e-10
Inclination (i)13.83330589° ± 4.87e-06
Long. of Asc. Node (Ω)186.77382109° ± 1.91e-05
Arg. of Perihelion (ω)6.51251021° ± 1.97e-05
Mean Anomaly (M)48.36610728° ± 5.10e-06
Mean Motion (n)0.6573280992°/day ± 6.48e-10
Perihelion dist (q)0.74832389 AU ± 3.68e-08
Aphelion dist (Q)1.87176916 AU ± 3.69e-08
Orbital Period1.49944341 yr ± 1.48e-09
Physical Parameters
H (abs. magnitude)19.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.350″
Uncertainty0
Orbit TypeApollo
MOID0.208419 AU
Observations Used282
Oppositions5
Arc Total2009-2024
First Observation Used2009-01-06
Last Observation Used2024-10-01
Observations (410)
Date Type RA Dec Mag Band Observatory
2015-10-16 06:52:40 C 22 13 34.339 -06 35 01.52 L F51
2018-08-13 13:59:24 C 23 32 46.843 +14 50 18.27 U F51
2018-08-13 14:31:37 C 23 32 44.811 +14 49 58.03 U F51
2018-08-13 14:47:43 C 23 32 43.795 +14 49 47.94 U F51
2018-08-14 17:54:38 C 23 31 05.11 +14 32 29.2 q D29
2018-08-14 18:35:21 C 23 31 02.49 +14 32 02.6 q D29
2018-09-06 09:58:16 C 22 51 42.65 +06 29 17.1 V G96
2018-09-06 10:06:17 C 22 51 42.04 +06 29 08.8 V G96
2018-09-06 10:14:19 C 22 51 41.45 +06 28 59.9 V G96
2018-09-06 10:22:20 C 22 51 40.81 +06 28 51.1 V G96
2018-09-12 05:47:26 C 22 41 50.96 +04 03 44.6 G96
2018-09-12 05:55:34 C 22 41 50.40 +04 03 36.0 G96
2018-09-12 06:03:42 C 22 41 49.83 +04 03 27.4 G96
2018-09-12 06:11:51 C 22 41 49.26 +04 03 19.3 G96
2018-09-30 03:46:59 C 22 19 40.78 -02 36 44.2 V G96
2018-09-30 03:55:06 C 22 19 40.53 -02 36 50.3 V G96
2018-09-30 04:03:13 C 22 19 40.22 -02 36 56.4 V G96
2018-09-30 04:11:21 C 22 19 39.90 -02 37 02.8 V G96
2018-09-30 07:02:45 C 22 19 34.148 -02 39 15.30 U F52
2018-09-30 07:18:25 C 22 19 33.588 -02 39 27.46 U F52
2018-09-30 07:34:13 C 22 19 33.013 -02 39 39.74 U F52
2020-12-21 12:34:08 S 06 32 16.078 -37 57 28.30 V C57
2020-12-21 12:34:08 s 1 +92140.850 0 +344625.08 800.0 C57
2020-12-21 18:34:08 S 06 31 53.393 -38 14 24.43 V C57
2020-12-21 18:34:08 s 1 +80913.424 0 +356205.20 9540.0 C57
2020-12-21 19:34:08 S 06 31 49.068 -38 17 03.01 V C57
2020-12-21 19:34:08 s 1 +79009.671 0 +358001.30 4410.0 C57
2020-12-21 21:14:08 S 06 31 41.806 -38 21 45.11 V C57
2020-12-21 21:14:08 s 1 +75817.929 0 +360911.73 3600.0 C57
2020-12-21 22:54:08 S 06 31 34.514 -38 26 34.80 V C57
2020-12-21 22:54:08 s 1 +72603.803 0 +363719.16 520.0 C57
2020-12-22 03:04:08 S 06 31 18.626 -38 38 01.93 V C57
2020-12-22 03:04:08 s 1 +64478.843 0 +370293.27 5400.0 C57
2020-12-22 03:24:08 S 06 31 16.260 -38 38 54.53 V C57
2020-12-22 03:24:08 s 1 +63823.718 0 +370792.06 6880.0 C57
2020-12-24 00:34:08 S 06 27 54.936 -40 44 53.99 V C57
2020-12-24 00:34:08 s 1 -28306.807 0 +403587.25 2040.0 C57
2020-12-24 12:20:15 C 06 26 58.92 -40 56 50.5 V T08
2020-12-24 13:11:12 C 06 26 55.05 -40 59 08.0 V T08
2020-12-24 13:27:02 C 06 26 53.86 -40 59 50.4 V T08
2020-12-24 13:29:41 C 06 26 53.64 -40 59 57.4 V T08
2020-12-24 17:54:08 S 06 26 30.790 -41 32 40.38 V C57
2020-12-24 17:54:08 s 1 -63384.427 0 +398793.34 2480.0 C57
2020-12-24 22:24:08 S 06 26 08.110 -41 45 08.14 V C57
2020-12-24 22:24:08 s 1 -72283.531 0 +396014.02 6860.0 C57
2020-12-25 02:44:08 S 06 25 45.298 -41 57 06.41 V C57
2020-12-25 02:44:08 s 1 -80744.079 0 +392738.56 1030.0 C57
2020-12-25 07:14:08 S 06 25 21.751 -42 09 40.28 V C57
2020-12-25 07:14:08 s 1 -89401.285 0 +388712.78 6600.0 C57
2020-12-25 13:14:08 S 06 24 50.503 -42 26 06.54 V C57