2011 LA19

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6516839255 ± 1.68e-08
Semi-major axis (a)2.9130203723 AU ± 1.25e-08
Inclination (i)19.20828604° ± 5.83e-06
Long. of Asc. Node (Ω)97.94947438° ± 7.91e-06
Arg. of Perihelion (ω)202.74206740° ± 8.52e-06
Mean Anomaly (M)310.96306735° ± 5.16e-06
Mean Motion (n)0.1982426038°/day ± 1.28e-09
Perihelion dist (q)1.01465182 AU ± 4.92e-08
Aphelion dist (Q)4.81138892 AU ± 5.32e-08
Orbital Period4.97181869 yr ± 3.20e-08
Physical Parameters
H (abs. magnitude)19.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.026027 AU
Observations Used245
Oppositions8
Arc Total2011-2021
First Observation Used2011-06-09
Last Observation Used2021-08-17
Observations (316)
Date Type RA Dec Mag Band Observatory
2021-07-23 19:07:05 C 13 22 50.45 -14 54 22.3 V 221
2021-08-17 17:58:20 C 13 34 24.66 -56 30 09.1 V L81
2021-08-17 18:07:57 C 13 34 24.97 -56 30 49.6 V L81
2021-09-12 19:11:09 S 22 45 14.666 -84 26 48.55 L C51
2021-09-12 22:19:17 S 22 48 44.909 -84 19 08.04 L C51
2021-09-13 01:27:36 S 22 52 04.886 -84 11 23.86 L C51
2021-09-13 03:01:40 S 22 53 41.417 -84 07 30.22 L C51
2021-09-13 06:09:48 S 22 56 48.072 -83 59 40.78 L C51
2021-09-13 07:44:03 S 22 58 18.245 -83 55 45.08 L C51
2021-09-13 09:18:07 S 22 59 46.342 -83 51 48.46 L C51
2021-09-13 14:00:30 S 23 03 58.750 -83 39 54.54 L C51
2021-09-13 15:34:34 S 23 05 18.785 -83 35 55.21 L C51
2021-09-13 17:08:38 S 23 06 37.685 -83 31 55.78 L C51
2021-09-13 18:42:42 S 23 07 56.174 -83 27 53.82 L C51
2021-09-13 21:51:01 S 23 10 23.674 -83 19 53.26 L C51
2021-09-14 00:59:09 S 23 12 46.370 -83 11 49.16 L C51