53409 (1999 LU7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6281186348 ± 4.85e-08
Semi-major axis (a)2.1006724197 AU ± 1.42e-08
Inclination (i)10.87696063° ± 1.56e-05
Long. of Asc. Node (Ω)206.68675983° ± 6.89e-05
Arg. of Perihelion (ω)147.75160763° ± 6.84e-05
Mean Anomaly (M)214.17821149° ± 2.73e-05
Mean Motion (n)0.3237239090°/day ± 3.29e-09
Perihelion dist (q)0.78120093 AU ± 1.02e-07
Aphelion dist (Q)3.42014391 AU ± 1.05e-07
Orbital Period3.04465088 yr ± 3.09e-08
Physical Parameters
H (abs. magnitude)18.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.512″
Uncertainty0
Orbit TypeApollo
MOID0.087601 AU
Observations Used111
Oppositions14
Arc Total1999-2020
First Observation Used1999-06-10
Last Observation Used2020-04-20
Observations (118)
Date Type RA Dec Mag Band Observatory
2014-04-25 02:22:51 C 13 59 26.95 -10 15 08.9 L W84
2014-04-26 01:18:10 C 13 58 11.05 -10 04 44.2 L W84
2014-04-26 01:22:42 C 13 58 10.79 -10 04 42.1 L W84
2014-04-26 01:27:21 C 13 58 10.53 -10 04 40.1 L W84
2014-04-26 01:31:54 C 13 58 10.27 -10 04 38.1 L W84
2014-04-26 01:36:27 C 13 58 10.01 -10 04 35.9 L W84
2014-04-27 01:16:10 C 13 56 51.32 -09 53 47.7 L W84
2014-04-27 01:20:44 C 13 56 51.05 -09 53 45.7 L W84
2014-04-27 01:25:21 C 13 56 50.78 -09 53 43.5 L W84
2014-04-27 01:30:00 C 13 56 50.51 -09 53 41.6 L W84
2014-04-27 01:34:39 C 13 56 50.28 -09 53 39.5 L W84
2020-04-16 09:11:41 C 13 34 14.79 -10 05 58.6 V G96
2020-04-16 09:17:57 C 13 34 14.50 -10 05 56.1 V G96
2020-04-16 09:24:02 C 13 34 14.16 -10 05 53.1 V G96
2020-04-16 09:30:17 C 13 34 13.84 -10 05 50.7 V G96
2020-04-20 08:52:24 C 13 29 23.582 -09 26 18.36 U F51
2020-04-20 09:28:40 C 13 29 21.690 -09 26 03.32 U F51
2020-04-20 09:46:47 C 13 29 20.709 -09 25 55.37 U F51