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
2021-01-06 06:54:08 S 05 53 28.378 -56 25 25.43 V C57
2021-01-06 07:04:08 S 05 53 27.480 -56 25 58.51 V C57
2021-01-06 11:14:08 S 05 52 38.136 -56 39 07.63 V C57
2021-01-06 11:14:08 s 1 -16645.235 0 +401813.82 6950.0 C57
2021-01-06 11:24:08 S 05 52 35.321 -56 39 38.34 V C57
2021-01-06 11:24:08 s 1 -16984.516 0 +401847.80 3800.0 C57
2021-01-06 15:04:08 S 05 51 51.826 -56 51 28.15 V C57
2021-01-06 15:04:08 s 1 -24436.555 0 +402373.72 6210.0 C57
2021-01-06 15:34:08 S 05 51 46.810 -56 53 03.37 V C57
2021-01-06 15:34:08 s 1 -25450.705 0 +402412.67 1240.0 C57
2021-01-06 17:54:08 S 05 51 18.288 -57 00 15.55 V C57
2021-01-06 17:54:08 s 1 -30175.810 0 +402490.81 150.0 C57
2021-01-06 19:34:08 S 05 50 58.044 -57 05 41.50 V C57
2021-01-06 19:34:08 s 1 -33542.447 0 +402442.34 9820.0 C57
2021-01-06 20:04:08 S 05 50 52.680 -57 07 11.93 V C57
2021-01-06 20:04:08 s 1 -34550.940 0 +402410.88 6530.0 C57
2021-01-07 02:44:08 S 05 49 29.506 -57 28 31.40 V C57
2021-01-07 02:44:08 s 1 -47920.463 0 +401247.89 3210.0 C57
2021-01-07 04:44:08 S 05 49 03.929 -57 34 43.43 V C57
2021-01-07 04:44:08 s 1 -51899.236 0 +400629.93 9360.0 C57
2021-01-07 06:24:08 S 05 48 42.497 -57 40 03.04 V C57
2021-01-07 06:24:08 s 1 -55201.920 0 +400020.29 5550.0 C57
2021-01-07 06:44:08 S 05 48 38.897 -57 41 09.24 V C57
2021-01-07 06:44:08 s 1 -55860.973 0 +399888.05 620.0 C57
2021-01-07 08:24:08 S 05 48 17.736 -57 46 10.20 V C57
2021-01-07 08:24:08 s 1 -59148.497 0 +399175.22 4670.0 C57
2021-01-07 08:44:08 S 05 48 12.578 -57 47 30.70 V C57
2021-01-07 08:44:08 s 1 -59804.413 0 +399022.34 5150.0 C57
2021-01-07 23:44:08 S 05 44 57.864 -58 34 25.46 V C57
2021-01-07 23:44:08 s 1 -88666.518 0 +388581.42 6680.0 C57
2021-01-08 00:34:08 S 05 44 45.886 -58 37 12.07 V C57
2021-01-08 00:34:08 s 1 -90226.509 0 +387796.53 420.0 C57
2021-01-08 01:54:08 S 05 44 28.092 -58 41 29.04 V C57
2021-01-08 01:54:08 s 1 -92711.552 0 +386495.63 8160.0 C57
2021-01-08 02:04:08 S 05 44 26.383 -58 41 49.16 V C57
2021-01-08 02:04:08 s 1 -93021.218 0 +386329.12 1440.0 C57
2021-01-08 06:44:08 S 05 43 21.173 -58 56 25.22 V C57
2021-01-08 06:44:08 s 1 -101600.59 9 +381313.51 7490.0 C57
2021-01-08 08:14:08 S 05 43 01.822 -59 01 03.97 V C57
2021-01-08 08:14:08 s 1 -104319.00 6 +379556.06 4730.0 C57
2021-01-08 13:54:08 S 05 41 41.707 -59 18 38.63 V C57
2021-01-08 13:54:08 s 1 -114400.66 4 +372274.44 7760.0 C57
2021-01-08 15:24:08 S 05 41 21.554 -59 23 11.33 V C57
2021-01-08 15:24:08 s 1 -117016.45 7 +370175.91 600.0 C57
2021-01-08 19:24:08 S 05 40 23.789 -59 35 36.17 V C57
2021-01-08 19:24:08 s 1 -123875.00 0 +364226.77 7620.0 C57
2021-01-09 01:54:08 S 05 38 52.486 -59 56 01.21 V C57
2021-01-09 01:54:08 s 1 -134626.40 6 +353452.18 4780.0 C57
2021-01-09 07:54:08 S 05 37 24.000 -60 13 52.93 V C57
2021-01-09 07:54:08 s 1 -144067.38 9 +342268.64 2450.0 C57