509456 (2007 LF)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4197959294 ± 6.38e-08
Semi-major axis (a)1.6822847625 AU ± 6.88e-09
Inclination (i)6.99391388° ± 5.30e-06
Long. of Asc. Node (Ω)239.38734223° ± 1.72e-05
Arg. of Perihelion (ω)333.89932939° ± 3.81e-05
Mean Anomaly (M)180.14807025° ± 2.71e-05
Mean Motion (n)0.4517134367°/day ± 2.77e-09
Perihelion dist (q)0.97606847 AU ± 1.07e-07
Aphelion dist (Q)2.38850106 AU ± 1.08e-07
Orbital Period2.18197247 yr ± 1.34e-08
Physical Parameters
H (abs. magnitude)20.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.004395 AU
Observations Used315
Oppositions6
Arc Total2007-2018
First Observation Used2007-06-07
Last Observation Used2018-09-05
Observations (327)
Date Type RA Dec Mag Band Observatory
2007-08-02 03:09:55 C 18 14 01.09 -02 59 52.6 o H55
2007-08-02 03:21:25 C 18 14 01.67 -02 59 58.5 o H55
2007-08-10 04:02:02 C 18 24 44.36 -04 38 33.9 o H55
2007-08-10 04:18:21 C 18 24 45.11 -04 38 40.5 o H55
2008-11-20 11:28:21 C 05 23 41.335 +20 40 33.63 o 568
2009-02-01 07:03:27 C 04 01 44.847 +14 36 17.67 o F65
2017-12-19 11:38:55 C 10 30 41.48 -02 26 21.3 o 291
2017-12-19 12:06:50 C 10 30 44.04 -02 26 51.4 o 291
2018-01-15 13:53:16 C 11 42 58.056 -16 39 55.56 U F51
2018-01-15 14:09:12 C 11 43 00.171 -16 40 20.95 U F51
2018-01-15 14:25:07 C 11 43 02.265 -16 40 46.37 U F51
2018-07-12 12:38:04 C 22 21 54.754 +07 50 46.35 U F52
2018-07-12 12:53:34 C 22 21 53.969 +07 50 47.95 U F52
2018-07-12 13:08:37 C 22 21 53.202 +07 50 49.31 U F52
2018-07-12 13:23:12 C 22 21 52.477 +07 50 50.73 U F52
2018-07-17 13:12:30 C 22 15 45.767 +07 55 20.15 U F52
2018-07-17 13:27:06 C 22 15 44.898 +07 55 19.60 U F52
2018-07-17 13:41:39 C 22 15 44.030 +07 55 19.35 U F52
2018-08-12 09:53:53 C 21 34 03.704 +04 54 18.88 U F51
2018-08-12 10:26:43 C 21 34 01.371 +04 54 02.28 U F51
2018-08-12 10:43:12 C 21 34 00.200 +04 53 53.82 U F51
2018-09-04 02:26:26 C 21 06 45.14 -00 02 46.0 u H21
2018-09-04 02:34:01 C 21 06 44.90 -00 02 49.6 u H21
2018-09-04 02:44:50 C 21 06 44.53 -00 02 55.3 u H21
2018-09-05 03:00:32 C 21 06 02.68 -00 15 26.5 u H21
2018-09-05 03:10:22 C 21 06 02.38 -00 15 31.5 u H21
2018-09-05 03:19:53 C 21 06 02.10 -00 15 36.0 u H21