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
2015-06-16 10:50:35 C 00 22 04.24 +15 47 25.7 o 291
2015-06-16 10:55:24 C 00 22 04.63 +15 47 29.3 o 291
2015-06-16 11:00:16 C 00 22 05.01 +15 47 33.0 o 291
2015-08-20 07:58:48 C 03 22 35.60 +37 43 05.8 t 705
2015-08-20 08:00:40 C 03 22 35.92 +37 43 07.0 t 705
2015-08-20 08:02:32 C 03 22 36.23 +37 43 08.5 t 705
2015-09-28 10:01:21 C 07 08 36.04 +38 55 59.1 u 926
2015-09-28 10:11:02 C 07 08 38.58 +38 55 51.3 u 926
2015-09-28 10:20:44 C 07 08 41.07 +38 55 41.7 u 926
2015-09-29 09:49:54 C 07 14 48.93 +38 32 24.1 u 926
2015-09-29 09:59:35 C 07 14 51.39 +38 32 16.1 u 926
2015-09-29 10:09:17 C 07 14 53.92 +38 32 06.0 u 926
2015-10-01 10:57:03 C 07 27 28.43 +37 39 33.2 q 703
2015-10-01 11:03:34 C 07 27 30.02 +37 39 25.8 q 703
2015-10-01 11:10:07 C 07 27 31.76 +37 39 16.6 q 703
2015-10-01 11:16:37 C 07 27 33.38 +37 39 10.6 q 703
2015-10-02 11:37:25 C 07 33 44.22 +37 10 54.1 q 703
2015-10-02 11:43:11 C 07 33 45.62 +37 10 46.2 q 703
2015-10-02 11:48:59 C 07 33 47.21 +37 10 39.6 q 703
2015-10-02 11:54:48 C 07 33 48.69 +37 10 32.7 q 703
2015-11-02 11:36:56 C 10 04 06.15 +16 02 53.6 q 703
2015-11-02 11:44:13 C 10 04 07.27 +16 02 39.3 q 703
2015-11-02 11:51:33 C 10 04 08.40 +16 02 26.0 q 703
2015-12-07 07:53:58 C 11 44 07.89 -07 27 59.1 u 807
2015-12-07 07:58:09 C 11 44 08.26 -07 28 05.0 u 807
2015-12-07 08:02:31 C 11 44 08.65 -07 28 11.3 u 807
2015-12-07 08:06:30 C 11 44 09.02 -07 28 16.8 u 807
2015-12-07 08:10:54 C 11 44 09.42 -07 28 23.0 u 807
2016-01-08 22:52:21 S 12 37 26.82 -22 20 10.3 L C51
2016-01-08 22:52:33 S 12 37 26.80 -22 20 07.7 L C51
2016-01-09 02:01:14 S 12 37 34.81 -22 23 01.2 L C51
2016-01-09 05:10:05 S 12 37 42.691 -22 25 45.77 L C51
2016-01-09 08:32:17 C 12 37 51.51 -22 28 45.0 u 807
2016-01-09 08:36:03 C 12 37 51.67 -22 28 48.3 u 807
2016-01-09 08:40:03 C 12 37 51.83 -22 28 51.9 u 807
2016-01-09 08:44:03 C 12 37 51.98 -22 28 55.2 u 807
2016-01-09 08:47:34 C 12 37 52.12 -22 28 58.1 u 807
2016-01-09 11:27:49 S 12 37 58.411 -22 31 19.63 L C51
2016-01-09 13:02:15 S 12 38 02.18 -22 32 42.4 L C51
2016-01-09 14:36:30 S 12 38 06.09 -22 34 07.2 L C51
2016-01-09 16:10:56 S 12 38 10.07 -22 35 30.1 L C51
2016-01-09 19:19:49 S 12 38 17.61 -22 38 15.6 L C51
2016-01-09 20:54:15 S 12 38 21.57 -22 39 39.8 L C51
2016-01-09 22:28:41 S 12 38 25.29 -22 41 02.5 L C51
2016-01-10 01:37:33 S 12 38 32.97 -22 43 47.5 L C51
2016-01-10 04:46:14 S 12 38 40.52 -22 46 32.4 L C51
2016-01-25 13:44:31 C 12 47 57.124 -27 26 25.54 L F51
2016-01-25 14:01:36 C 12 47 57.236 -27 26 36.53 L F51
2016-01-25 14:18:43 C 12 47 57.352 -27 26 47.59 L F51
2016-01-25 14:35:48 C 12 47 57.465 -27 26 58.65 L F51