2015 LA40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4881743432 ± 1.65e-07
Semi-major axis (a)1.8512332562 AU ± 3.49e-08
Inclination (i)20.48645903° ± 3.78e-05
Long. of Asc. Node (Ω)254.78788554° ± 1.62e-05
Arg. of Perihelion (ω)281.09682152° ± 6.00e-05
Mean Anomaly (M)86.08262274° ± 1.54e-05
Mean Motion (n)0.3913096525°/day ± 1.11e-08
Perihelion dist (q)0.94750868 AU ± 3.05e-07
Aphelion dist (Q)2.75495784 AU ± 3.09e-07
Orbital Period2.51878858 yr ± 7.12e-08
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.171527 AU
Observations Used34
Oppositions3
Arc Total2015-2020
First Observation Used2015-06-11
Last Observation Used2020-06-08
Observations (34)
Date Type RA Dec Mag Band Observatory
2015-06-11 10:26:34 C 17 07 24.66 -16 04 55.0 t F51
2015-06-11 10:43:50 C 17 07 23.48 -16 04 17.4 t F51
2015-06-13 10:26:08 C 17 04 41.961 -14 27 19.26 L F51
2015-06-13 11:02:49 C 17 04 39.742 -14 26 08.49 L F51
2015-06-13 11:21:02 C 17 04 38.666 -14 25 33.09 L F51
2015-06-15 08:22:39 C 17 02 24.521 -13 02 57.15 L F51
2015-06-15 08:40:44 C 17 02 23.549 -13 02 25.91 L F51
2015-06-15 08:58:43 C 17 02 22.587 -13 01 54.63 L F51
2015-06-16 05:54:29 C 17 01 25.04 -12 26 21.7 o 291
2015-06-16 05:56:49 C 17 01 24.92 -12 26 18.0 o 291
2015-06-16 05:59:08 C 17 01 24.84 -12 26 13.6 o 291
2015-06-17 02:58:36 C 17 00 30.51 -11 51 47.5 u 807
2015-06-17 03:10:08 C 17 00 29.98 -11 51 29.1 u 807
2015-06-17 03:21:39 C 17 00 29.40 -11 51 11.2 u 807
2015-06-17 05:51:01 C 17 00 23.24 -11 47 38.4 o 926
2015-06-17 06:04:58 C 17 00 22.53 -11 47 16.3 o 926
2015-06-17 06:55:30 C 17 00 20.20 -11 45 56.8 q I52
2015-06-17 06:59:15 C 17 00 19.92 -11 45 51.3 q I52
2015-06-17 07:59:40 C 17 00 17.15 -11 44 16.8 o 291
2015-06-17 08:02:11 C 17 00 17.04 -11 44 12.4 o 291
2015-06-17 08:04:42 C 17 00 16.93 -11 44 08.7 o 291
2015-06-23 09:55:32 C 16 55 27.626 -08 31 01.87 L F51
2015-06-23 10:29:53 C 16 55 26.582 -08 30 24.01 L F51
2015-06-23 10:47:00 C 16 55 26.054 -08 30 04.82 L F51
2015-07-15 08:42:41 C 16 53 16.493 -03 25 44.85 t 568
2015-07-15 08:57:20 C 16 53 16.636 -03 25 41.73 t 568
2019-12-19 07:02:10 C 04 16 06.519 +16 42 47.50 V F51
2019-12-19 07:20:08 C 04 16 04.909 +16 42 20.18 V F51
2019-12-19 07:38:07 C 04 16 03.282 +16 41 52.76 V F51
2019-12-19 07:56:11 C 04 16 01.661 +16 41 25.11 V F51
2020-06-08 06:23:17 C 13 58 53.798 -22 27 59.79 U F52
2020-06-08 06:39:15 C 13 58 57.403 -22 27 19.17 U F52
2020-06-08 06:55:13 C 13 59 01.016 -22 26 37.75 U F52
2020-06-08 07:11:10 C 13 59 04.606 -22 25 56.92 U F52