IAA RAS IAA Minor Planet Database

2018 LA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2018-06-02 (JD 2458271.5)
Eccentricity (e)0.4312364962 ± 1.34e-04
Semi-major axis (a)1.3752027260 AU ± 2.55e-04
Inclination (i)4.29382785° ± 8.55e-04
Long. of Asc. Node (Ω)71.87022008° ± 1.40e-04
Arg. of Perihelion (ω)256.05950441° ± 2.89e-03
Mean Anomaly (M)326.66819037° ± 1.32e-02
Mean Motion (n)0.6111702267°/day ± 1.70e-04
Perihelion dist (q)0.78216512 AU ± 2.34e-04
Aphelion dist (Q)1.96824033 AU ± 4.09e-04
Orbital Period1.61268701 yr ± 4.49e-04
Physical Parameters
H (abs. magnitude)30.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty2
Orbit TypeApollo
MOID0.000188 AU
Observations Used14
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-02
Last Observation Used2018-06-02
Observations (15)
Date Type RA Dec Mag Band Observatory
2018-06-02 08:14:20 C 16 11 10.342 -11 19 34.92 – V G96
2018-06-02 08:14:21 X 16 11 10.34 -11 19 34.7 – U G96
2018-06-02 08:21:51 C 16 10 59.352 -11 20 21.37 – V G96
2018-06-02 08:29:21 C 16 10 48.154 -11 21 08.95 – V G96
2018-06-02 08:36:52 C 16 10 36.604 -11 21 57.30 – V G96
2018-06-02 09:32:54 C 16 09 02.579 -11 28 26.22 – V I52
2018-06-02 09:33:10 C 16 09 02.122 -11 28 28.09 – V I52
2018-06-02 09:33:26 C 16 09 01.618 -11 28 30.25 – V I52
2018-06-02 09:33:41 C 16 09 01.154 -11 28 31.88 – V I52
2018-06-02 09:39:12 C 16 08 51.030 -11 29 14.14 – V G96
2018-06-02 09:39:20 C 16 08 50.778 -11 29 15.04 – V G96
2018-06-02 09:39:28 C 16 08 50.570 -11 29 16.11 – V G96
2018-06-02 09:39:36 C 16 08 50.275 -11 29 16.65 – V G96
2018-06-02 11:49:23 C 16 06 03.891 -11 44 01.46 – V T08
2018-06-02 12:01:22 C 16 05 19.961 -11 46 58.13 – V T08