458436 (2011 AL52)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6362542455 ± 3.03e-08
Semi-major axis (a)2.8023414577 AU ± 2.21e-08
Inclination (i)13.44476175° ± 4.68e-06
Long. of Asc. Node (Ω)272.69591333° ± 3.54e-05
Arg. of Perihelion (ω)171.75799010° ± 3.65e-05
Mean Anomaly (M)49.41896583° ± 1.23e-05
Mean Motion (n)0.2101022477°/day ± 2.48e-09
Perihelion dist (q)1.01933981 AU ± 8.54e-08
Aphelion dist (Q)4.58534311 AU ± 9.24e-08
Orbital Period4.69117439 yr ± 5.54e-08
Physical Parameters
H (abs. magnitude)17.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.038302 AU
Observations Used161
Oppositions10
Arc Total2011-2024
First Observation Used2011-01-14
Last Observation Used2024-09-03
Observations (167)
Date Type RA Dec Mag Band Observatory
2016-02-09 07:03:34 C 12 45 38.01 -30 27 11.3 u 807
2016-02-09 07:06:30 C 12 45 37.95 -30 27 12.3 u 807
2016-02-09 07:09:52 C 12 45 37.86 -30 27 13.5 u 807
2016-02-09 07:12:48 C 12 45 37.77 -30 27 14.9 u 807
2016-02-09 07:16:09 C 12 45 37.69 -30 27 16.1 u 807
2016-02-14 13:00:59 C 12 42 03.421 -31 07 17.45 L F51
2016-02-14 13:16:49 C 12 42 02.832 -31 07 21.58 L F51
2016-02-14 13:32:38 C 12 42 02.248 -31 07 25.73 L F51
2016-02-14 13:48:28 C 12 42 01.661 -31 07 29.83 L F51
2016-02-20 09:07:10 C 12 36 32.30 -31 34 18.1 u 807
2016-02-20 09:09:16 C 12 36 32.21 -31 34 18.4 u 807
2016-02-20 09:11:20 C 12 36 32.11 -31 34 18.5 u 807
2016-02-20 09:13:25 C 12 36 32.01 -31 34 18.9 u 807
2016-02-20 09:15:30 C 12 36 31.92 -31 34 19.1 u 807
2016-02-21 05:44:52 C 12 35 36.79 -31 36 41.4 u 807
2016-02-21 05:47:59 C 12 35 36.65 -31 36 41.7 u 807
2016-02-21 05:51:18 C 12 35 36.48 -31 36 42.1 u 807
2016-02-21 05:54:37 C 12 35 36.33 -31 36 42.2 u 807
2016-02-21 05:57:32 C 12 35 36.18 -31 36 42.4 u 807
2016-03-16 09:43:19 C 12 02 11.779 -29 49 41.72 L F51
2016-03-16 10:00:05 C 12 02 10.730 -29 49 34.18 L F51
2016-03-16 10:16:50 C 12 02 09.677 -29 49 26.73 L F51
2016-03-16 10:33:35 C 12 02 08.630 -29 49 19.19 L F51
2016-03-16 10:37:41 C 12 02 08.381 -29 49 17.34 L F51
2016-03-16 10:54:51 C 12 02 07.302 -29 49 09.59 L F51
2016-03-16 11:12:07 C 12 02 06.225 -29 49 01.84 L F51
2016-03-16 11:29:19 C 12 02 05.147 -29 48 54.01 L F51
2016-03-21 03:37:22 C 11 55 35.27 -28 53 55.1 u 807
2016-03-21 03:43:12 C 11 55 34.94 -28 53 52.2 u 807
2016-03-21 03:48:45 C 11 55 34.62 -28 53 49.2 u 807
2016-04-01 03:03:41 C 11 42 34.41 -26 20 57.9 u 807
2016-04-01 03:06:47 C 11 42 34.28 -26 20 56.0 u 807
2016-04-01 03:10:06 C 11 42 34.13 -26 20 53.9 u 807
2016-04-01 03:13:26 C 11 42 33.99 -26 20 51.6 u 807
2016-04-01 03:16:20 C 11 42 33.86 -26 20 49.8 u 807
2016-04-02 04:39:49 C 11 41 31.35 -26 05 11.3 R G45
2016-04-02 04:46:53 C 11 41 31.00 -26 05 05.8 R G45
2016-04-02 04:53:23 C 11 41 30.74 -26 05 02.3 R G45
2016-04-02 05:18:42 C 11 41 29.68 -26 04 46.9 R G45
2016-04-02 05:32:17 C 11 41 29.11 -26 04 38.5 R G45
2016-04-02 05:39:08 C 11 41 28.79 -26 04 33.5 R G45
2016-04-02 05:46:14 C 11 41 28.57 -26 04 30.2 R G45
2016-04-05 04:48:36 C 11 38 46.89 -25 19 59.0 R G45
2016-04-05 04:55:03 C 11 38 46.58 -25 19 55.5 R G45
2016-04-05 05:01:30 C 11 38 46.38 -25 19 51.4 R G45
2016-04-05 05:07:57 C 11 38 46.11 -25 19 47.3 R G45
2016-04-05 05:14:36 C 11 38 45.90 -25 19 43.2 R G45
2016-04-22 01:29:18 C 11 29 49.64 -21 16 32.6 u 807
2016-04-22 01:35:34 C 11 29 49.53 -21 16 29.4 u 807
2016-04-22 01:42:01 C 11 29 49.48 -21 16 25.8 u 807