2017 LA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2399962383 ± 2.88e-07
Semi-major axis (a)1.0991557370 AU ± 8.46e-09
Inclination (i)41.70599969° ± 2.03e-05
Long. of Asc. Node (Ω)79.29778772° ± 9.72e-06
Arg. of Perihelion (ω)11.34984618° ± 5.87e-05
Mean Anomaly (M)257.96525598° ± 8.79e-05
Mean Motion (n)0.8553097635°/day ± 9.87e-09
Perihelion dist (q)0.83536249 AU ± 3.17e-07
Aphelion dist (Q)1.36294898 AU ± 3.17e-07
Orbital Period1.15236178 yr ± 1.33e-08
Physical Parameters
H (abs. magnitude)20.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty0
Orbit TypeApollo
MOID0.146736 AU
Observations Used68
Oppositions1
Arc Total2017-2025
First Observation Used2017-05-23
Last Observation Used2025-04-29
Observations (69)
Date Type RA Dec Mag Band Observatory
2017-06-24 02:54:36 C 14 19 19.08 -00 11 49.5 u H21
2017-06-24 03:05:49 C 14 19 18.33 -00 12 20.8 u H21
2017-06-24 03:21:39 C 14 19 17.28 -00 13 04.7 u H21
2017-06-28 05:18:50 C 14 13 57.95 -04 33 22.1 o 691
2017-06-28 05:56:37 C 14 13 56.13 -04 34 58.0 o 691
2018-06-08 06:22:12 C 11 02 23.86 +50 42 30.4 o 291
2018-06-08 06:37:19 C 11 02 26.66 +50 41 56.9 o 291
2018-06-08 06:52:29 C 11 02 29.50 +50 41 23.5 o 291
2023-06-13 08:08:24 C 00 14 17.78 -47 11 43.5 V 807
2023-06-13 08:21:43 C 00 14 20.90 -47 12 02.0 V 807
2023-06-13 08:35:01 C 00 14 23.94 -47 12 20.0 V 807
2024-06-12 06:07:27 C 17 27 23.843 -32 09 14.87 V I52
2024-06-12 06:16:07 C 17 27 21.611 -32 09 43.34 V I52
2024-06-12 06:18:01 C 17 27 21.046 -32 09 50.72 V I52
2024-06-12 06:24:47 C 17 27 19.346 -32 10 13.08 V I52
2025-04-29 21:34:35 C 16 07 14.736 +83 02 48.40 X 033
2025-04-29 21:39:52 C 16 07 09.577 +83 02 42.00 X 033
2025-04-29 21:45:08 C 16 07 04.228 +83 02 35.50 X 033
2025-04-29 21:50:24 C 16 06 59.040 +83 02 29.00 X 033