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
2009-01-06 14:45:53 C 06 31 12.72 -59 53 21.1 r E12
2009-01-06 15:04:57 C 06 31 10.23 -59 54 31.1 r E12
2009-01-06 16:24:38 C 06 30 59.97 -59 59 21.5 r E12
2009-01-08 12:14:25 C 06 25 24.84 -62 44 01.2 r F84
2009-01-08 12:22:12 C 06 25 28.48 -62 44 33.3 r E12
2009-01-08 12:31:12 C 06 25 22.33 -62 45 02.8 r F84
2009-01-08 17:01:32 C 06 24 43.52 -63 02 07.5 r E12
2009-01-08 17:02:29 C 06 24 43.41 -63 02 10.5 r E12
2009-01-08 17:03:26 C 06 24 43.30 -63 02 14.8 r E12
2009-01-08 17:04:23 C 06 24 43.09 -63 02 17.9 r E12
2009-01-08 17:05:18 C 06 24 42.98 -63 02 21.9 r E12
2009-01-13 11:47:52 C 06 01 05.35 -70 36 17.5 r E12
2009-01-13 11:50:54 C 06 01 04.45 -70 36 29.1 r E12
2009-01-13 11:54:15 C 06 01 03.27 -70 36 42.7 r E12
2009-01-15 10:41:51 C 05 44 16.53 -73 48 18.6 r E12
2009-01-15 10:47:48 C 05 44 13.78 -73 48 43.1 r E12
2009-01-16 13:41:53 C 05 30 46.23 -75 38 58.0 r E12
2009-01-18 11:08:55 C 04 57 48.52 -78 40 57.9 r E12
2009-01-18 11:17:20 C 04 57 40.20 -78 41 31.0 r E12
2009-01-19 13:41:43 C 04 28 22.07 -80 20 02.6 r E12
2009-01-27 11:15:40 C 21 40 58.84 -78 49 16.2 o 474
2009-01-27 11:17:20 C 21 40 57.09 -78 49 09.5 o 474
2009-01-27 11:18:48 C 21 40 55.42 -78 49 03.1 o 474
2009-01-27 11:20:31 C 21 40 53.98 -78 48 54.9 o 474
2009-10-15 02:55:21 C 22 15 45.934 -06 21 47.59 n 645
2009-10-15 02:55:21 C 22 15 45.94 -06 21 47.4 n 645
2009-10-15 03:00:08 C 22 15 45.88 -06 21 49.9 n 645
2009-10-15 03:00:08 C 22 15 45.894 -06 21 49.91 n 645
2009-10-16 02:46:18 C 22 15 39.086 -06 33 22.58 n 645
2009-10-16 02:46:18 C 22 15 39.11 -06 33 22.8 n 645
2009-10-16 02:51:05 C 22 15 39.096 -06 33 25.16 n 645
2009-10-16 02:51:05 C 22 15 39.10 -06 33 25.0 n 645
2011-12-23 15:06:58 C 06 42 18.96 -39 53 52.3 r E12
2011-12-23 15:22:08 C 06 42 18.13 -39 54 34.7 r E12
2011-12-23 15:37:24 C 06 42 17.30 -39 55 18.4 r E12
2011-12-23 15:52:38 C 06 42 16.49 -39 56 00.8 r E12
2011-12-23 17:48:34 C 06 42 10.36 -40 01 24.9 r E12
2011-12-24 15:39:46 C 06 41 09.72 -41 03 43.4 r E12
2011-12-24 15:58:07 C 06 41 08.63 -41 04 35.5 r E12
2011-12-24 16:16:39 C 06 41 07.55 -41 05 28.1 r E12
2011-12-24 16:35:26 C 06 41 06.50 -41 06 21.0 r E12
2012-01-02 05:39:26 C 06 27 01.51 -51 29 31.5 u I20
2012-01-02 05:46:47 C 06 27 00.66 -51 29 54.8 u I20
2012-01-02 05:53:21 C 06 27 00.16 -51 30 15.2 u I20
2012-01-06 04:38:19 C 06 16 30.20 -56 43 41.4 u I20
2012-01-06 05:06:04 C 06 16 26.13 -56 45 14.4 u I20
2012-01-06 05:23:10 C 06 16 23.78 -56 46 12.7 u I20
2012-01-21 00:44:05 C 03 51 00.21 -77 44 04.3 o 807
2012-01-21 00:49:02 C 03 50 54.19 -77 44 18.4 o 807
2012-01-21 00:53:55 C 03 50 48.32 -77 44 32.6 o 807