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
2024-07-11 06:45:28 C 21 32 57.02 -01 08 45.7 V H21
2024-07-11 06:47:31 C 21 32 56.95 -01 08 45.1 V H21
2024-07-11 07:26:01 C 21 32 55.87 -01 08 41.0 V H21
2024-07-26 11:01:24 C 21 20 06.270 -00 35 56.61 X F51
2024-07-26 11:37:44 C 21 20 04.690 -00 35 54.81 X F51
2024-07-26 11:55:55 C 21 20 03.904 -00 35 54.21 X F51
2024-08-11 09:23:49 C 21 01 50.467 -00 39 17.48 X F52
2024-08-11 09:39:58 C 21 01 49.610 -00 39 18.44 X F52
2024-08-11 10:12:14 C 21 01 47.905 -00 39 20.42 X F52
2024-08-14 15:37:36 C 20 57 47.29 -00 44 55.2 V D29
2024-08-14 16:14:25 C 20 57 45.41 -00 44 56.4 V D29
2024-09-02 06:14:16 C 20 35 34.273 -01 42 09.23 X F52
2024-09-02 06:28:33 C 20 35 33.606 -01 42 11.60 X F52
2024-09-02 06:57:03 C 20 35 32.293 -01 42 16.25 X F52
2024-09-03 03:16:17 C 20 34 38.356 -01 45 40.54 V G96
2024-09-03 03:24:28 C 20 34 37.981 -01 45 42.77 V G96
2024-09-03 03:32:36 C 20 34 37.600 -01 45 43.52 V G96