458418 (2011 AM12)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5375534685 ± 1.26e-07
Semi-major axis (a)1.8544771022 AU ± 1.08e-08
Inclination (i)38.49835103° ± 1.74e-05
Long. of Asc. Node (Ω)124.75090302° ± 1.34e-05
Arg. of Perihelion (ω)237.73942095° ± 2.21e-05
Mean Anomaly (M)355.92933265° ± 1.13e-05
Mean Motion (n)0.3902833851°/day ± 3.42e-09
Perihelion dist (q)0.85759650 AU ± 2.33e-07
Aphelion dist (Q)2.85135770 AU ± 2.34e-07
Orbital Period2.52541184 yr ± 2.21e-08
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.006514 AU
Observations Used87
Oppositions9
Arc Total2011-2026
First Observation Used2011-01-08
Last Observation Used2026-01-21
Observations (90)
Date Type RA Dec Mag Band Observatory
2011-02-05 06:44:20 C 05 58 55.62 +08 43 00.1 o 291
2011-02-11 04:16:08 C 05 59 52.15 +12 42 14.1 o 291
2011-02-11 04:22:27 C 05 59 52.22 +12 42 23.8 o 291
2011-02-11 04:30:06 C 05 59 52.27 +12 42 35.2 o 291
2014-02-05 13:05:57 C 11 45 50.379 +34 45 15.98 t 568
2014-02-05 13:16:32 C 11 45 49.966 +34 45 25.32 t 568
2014-02-25 12:47:11 C 11 21 49.129 +40 59 09.29 t 568
2014-02-25 13:03:09 C 11 21 48.143 +40 59 19.49 t 568
2014-02-25 13:18:56 C 11 21 47.170 +40 59 29.54 t 568
2014-02-25 13:34:40 C 11 21 46.194 +40 59 39.44 t 568
2015-05-28 06:07:55 C 17 03 00.20 +41 26 21.4 u H21
2015-05-28 06:37:37 C 17 02 57.90 +41 26 28.2 u H21
2015-05-28 07:08:25 C 17 02 55.62 +41 26 36.1 u H21
2015-12-17 03:47:18 C 03 30 48.31 -69 12 35.7 u 807
2015-12-17 03:52:56 C 03 30 49.10 -69 12 18.4 u 807
2015-12-17 03:57:55 C 03 30 49.77 -69 12 03.0 u 807
2015-12-17 04:02:54 C 03 30 50.44 -69 11 47.6 u 807
2015-12-17 04:08:19 C 03 30 51.19 -69 11 31.0 u 807
2015-12-23 04:37:24 C 03 47 48.87 -61 23 32.8 u 807
2015-12-23 04:40:59 C 03 47 49.21 -61 23 21.0 u 807
2015-12-23 04:45:13 C 03 47 49.57 -61 23 06.5 u 807
2015-12-23 04:49:02 C 03 47 49.89 -61 22 53.3 u 807
2016-01-09 03:02:28 C 04 15 47.42 -36 06 10.0 u 807
2016-01-09 03:07:26 C 04 15 47.68 -36 05 50.7 u 807
2016-01-09 03:12:40 C 04 15 47.96 -36 05 30.5 u 807
2016-01-09 03:17:24 C 04 15 48.20 -36 05 12.2 u 807
2016-01-09 03:22:39 C 04 15 48.47 -36 04 51.8 u 807
2016-01-14 03:27:31 C 04 22 24.23 -28 28 46.5 u 807
2016-01-14 03:33:46 C 04 22 24.53 -28 28 23.3 u 807
2016-01-14 03:40:01 C 04 22 24.85 -28 28 00.1 u 807
2016-01-21 02:06:55 C 04 31 25.38 -18 36 27.9 u 807
2016-01-21 02:13:09 C 04 31 25.70 -18 36 07.2 u 807
2016-02-01 02:21:20 C 04 46 01.64 -05 25 07.8 u 807
2016-02-01 02:24:44 C 04 46 01.83 -05 24 58.8 u 807
2016-02-01 02:28:19 C 04 46 02.03 -05 24 49.1 u 807
2016-02-01 02:31:31 C 04 46 02.20 -05 24 40.5 u 807
2016-02-01 02:35:06 C 04 46 02.40 -05 24 31.7 u 807
2026-01-21 01:57:11 C 01 20 00.680 -32 11 57.40 V 807
2026-01-21 02:05:02 C 01 20 02.450 -32 11 40.30 V 807
2026-01-21 02:12:54 C 01 20 04.160 -32 11 23.10 V 807