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
2012-01-21 00:58:49 C 03 50 42.35 -77 44 46.7 o 807
2012-01-21 01:03:43 C 03 50 36.34 -77 45 00.8 o 807
2012-01-21 01:08:35 C 03 50 30.35 -77 45 14.6 o 807
2012-01-22 00:48:48 C 03 19 51.28 -78 48 11.8 o 807
2012-01-22 00:52:32 C 03 19 45.65 -78 48 20.4 o 807
2012-01-22 00:56:14 C 03 19 40.26 -78 48 29.1 o 807
2012-01-22 00:59:57 C 03 19 34.71 -78 48 38.1 o 807
2012-01-22 01:03:41 C 03 19 29.23 -78 48 46.9 o 807
2012-01-22 01:07:26 C 03 19 23.75 -78 48 55.7 o 807
2012-01-22 01:14:22 C 03 19 13.40 -78 49 12.1 o 807
2012-01-29 00:45:31 C 22 31 55.62 -77 06 44.2 o 807
2012-01-29 00:53:41 C 22 31 45.84 -77 06 14.4 o 807
2012-01-29 01:00:18 C 22 31 38.15 -77 05 50.4 o 807
2012-01-29 01:06:48 C 22 31 30.51 -77 05 26.6 o 807
2012-01-29 01:12:11 C 22 31 24.23 -77 05 07.0 o 807
2012-08-13 09:06:17 C 23 34 41.25 +14 44 51.2 o 691
2012-08-13 09:31:55 C 23 34 39.62 +14 44 35.8 o 691
2012-08-13 09:57:32 C 23 34 38.00 +14 44 19.2 o 691
2012-08-24 09:29:00 C 23 16 51.96 +11 26 06.9 o 691
2012-08-24 09:54:33 C 23 16 50.05 +11 25 45.4 o 691
2012-08-24 10:20:08 C 23 16 48.08 +11 25 23.1 o 691
2014-11-17 07:51:16 C 06 41 32.14 -08 47 21.0 u 807
2014-11-17 07:57:14 C 06 41 32.26 -08 47 29.9 u 807
2014-11-17 08:02:31 C 06 41 32.41 -08 47 38.1 u 807
2014-11-17 08:08:27 C 06 41 32.53 -08 47 47.2 u 807
2014-11-17 08:14:21 C 06 41 32.65 -08 47 56.4 u 807
2014-12-03 08:06:05 C 06 47 10.69 -20 14 33.1 u 807
2014-12-03 08:10:40 C 06 47 10.68 -20 14 42.5 u 807
2014-12-03 08:15:29 C 06 47 10.66 -20 14 52.5 u 807
2014-12-03 08:19:50 C 06 47 10.64 -20 15 01.3 u 807
2014-12-03 08:24:39 C 06 47 10.61 -20 15 11.2 u 807
2014-12-06 05:06:05 C 06 47 04.09 -22 39 57.7 u 807
2014-12-06 05:14:49 C 06 47 03.98 -22 40 17.2 u 807
2014-12-06 05:23:15 C 06 47 03.93 -22 40 34.9 u 807
2014-12-09 12:06:40 C 06 46 24.618 -25 35 24.16 L F51
2014-12-09 12:22:42 C 06 46 24.311 -25 36 00.45 L F51
2014-12-09 12:38:32 C 06 46 24.019 -25 36 36.57 L F51
2014-12-18 10:59:10 C 06 41 26.264 -34 18 34.54 L F51
2014-12-18 11:25:48 C 06 41 25.089 -34 19 43.59 L F51
2014-12-18 11:39:08 C 06 41 24.501 -34 20 18.06 L F51
2015-01-02 04:22:34 C 06 18 16.20 -51 05 10.9 u 807
2015-01-02 04:25:05 C 06 18 15.90 -51 05 18.7 u 807
2015-01-02 04:27:58 C 06 18 15.55 -51 05 27.6 u 807
2015-01-12 17:41:44 S 05 33 32.009 -65 03 45.54 L C51
2015-01-12 17:41:55 S 05 33 32.030 -65 03 46.15 L C51
2015-01-13 06:18:40 S 05 29 43.200 -65 47 36.96 L C51
2015-09-16 05:23:15 C 22 37 09.70 +02 34 39.0 q H21
2015-09-16 05:32:32 C 22 37 09.03 +02 34 30.6 q H21
2015-10-16 06:17:50 C 22 13 34.553 -06 34 44.77 L F51
2015-10-16 06:35:14 C 22 13 34.444 -06 34 53.23 L F51