2015 LA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2807448764 ± 3.73e-07
Semi-major axis (a)0.8828273382 AU ± 7.39e-09
Inclination (i)7.71241226° ± 2.00e-05
Long. of Asc. Node (Ω)85.29176683° ± 9.39e-06
Arg. of Perihelion (ω)3.71698722° ± 2.92e-05
Mean Anomaly (M)14.49374813° ± 3.60e-05
Mean Motion (n)1.1882248099°/day ± 1.49e-08
Perihelion dist (q)0.63497809 AU ± 3.30e-07
Aphelion dist (Q)1.13067659 AU ± 3.30e-07
Orbital Period0.82949479 yr ± 1.04e-08
NGA Modelr2
A2-8.56621648e-14 ± 6.16e-15 AU/d²
Physical Parameters
H (abs. magnitude)23.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.339″
Uncertainty0
Orbit TypeAten
MOID0.084494 AU
Observations Used106
Oppositions3
Arc Total2010-2025
First Observation Used2010-05-11
Last Observation Used2025-07-07
Observations (108)
Date Type RA Dec Mag Band Observatory
2010-05-11 14:25:19 C 16 01 30.599 +54 33 04.95 V F51
2010-05-11 14:38:24 C 16 01 22.402 +54 31 55.18 V F51
2010-05-16 09:36:20 C 15 07 27.155 +43 57 02.02 V F51
2010-05-16 09:53:35 C 15 07 20.234 +43 55 22.50 V F51
2015-06-07 07:49:16 C 17 04 05.84 -09 24 53.5 q 703
2015-06-07 07:56:34 C 17 04 03.56 -09 25 08.8 q 703
2015-06-07 08:03:52 C 17 04 01.39 -09 25 26.0 q 703
2015-06-07 09:40:55 C 17 03 29.71 -09 29 05.9 q 703
2015-06-07 09:52:16 C 17 03 26.00 -09 29 30.3 q 703
2015-06-07 09:57:57 C 17 03 24.15 -09 29 42.1 q 703
2015-06-07 10:20:31 C 17 03 16.90 -09 30 32.9 q I52
2015-06-07 10:21:11 C 17 03 16.70 -09 30 33.9 q I52
2015-06-07 10:21:50 C 17 03 16.48 -09 30 36.1 q I52
2015-06-07 10:22:34 C 17 03 16.25 -09 30 37.5 q I52
2015-06-07 10:35:49 C 17 03 11.98 -09 31 06.9 q I52
2015-06-07 10:37:09 C 17 03 11.59 -09 31 10.5 q I52
2015-06-07 21:29:07 C 16 59 57.90 -09 55 57.8 19.3 q 104
2015-06-07 21:45:02 C 16 59 52.75 -09 56 34.2 19.3 q 104
2015-06-07 21:50:22 C 16 59 51.02 -09 56 45.9 19.4 q 104
2015-06-07 22:04:16 C 16 59 45.67 -09 57 20.4 t L04
2015-06-07 22:14:05 C 16 59 42.54 -09 57 42.2 t L04
2015-06-07 22:27:41 C 16 59 39.04 -09 58 10.3 q 160
2015-06-07 22:29:14 C 16 59 38.56 -09 58 14.0 q 160
2015-06-07 22:30:48 C 16 59 38.09 -09 58 17.5 q 160
2015-06-07 22:33:54 C 16 59 37.05 -09 58 24.7 q 160
2015-06-07 22:39:38 C 16 59 35.91 -09 58 37.0 q I93
2015-06-07 22:46:05 C 16 59 33.75 -09 58 58.0 q J95
2015-06-07 22:54:15 C 16 59 31.16 -09 59 16.1 q J95
2015-06-07 22:56:58 C 16 59 30.36 -09 59 16.0 q I93
2015-06-07 23:02:27 C 16 59 28.50 -09 59 34.1 q J95
2015-06-08 11:47:42 C 16 55 37.52 -10 26 21.7 q E23
2015-06-08 12:07:42 C 16 55 31.17 -10 27 08.7 q E23
2015-06-08 12:27:42 C 16 55 24.77 -10 27 54.1 q E23
2015-06-08 14:48:44 C 16 54 39.28 -10 33 08.5 q E23
2015-06-08 15:08:43 C 16 54 32.86 -10 33 52.0 q E23
2015-06-08 15:28:43 C 16 54 26.45 -10 34 37.1 q E23
2015-06-11 00:18:15 C 16 37 34.96 -12 39 13.8 q J95
2015-06-11 00:28:51 C 16 37 31.78 -12 39 36.0 q J95
2015-06-11 00:35:30 C 16 37 29.69 -12 39 50.3 q J95
2015-06-11 06:10:35 C 16 35 54.16 -12 51 14.2 o 926
2015-06-11 06:16:12 C 16 35 52.40 -12 51 26.0 o 926
2015-06-11 06:21:48 C 16 35 50.69 -12 51 37.8 o 926
2015-06-11 08:43:35 C 16 35 06.96 -12 56 29.9 o 926
2015-06-11 08:49:11 C 16 35 05.23 -12 56 41.5 o 926
2015-06-11 08:54:49 C 16 35 03.53 -12 56 52.7 o 926
2015-06-11 12:30:35 C 16 34 00.423 -13 04 05.00 t 568
2015-06-11 12:32:35 C 16 33 59.807 -13 04 09.04 t 568
2015-06-12 04:37:16 C 16 29 28.39 -13 37 22.7 q H21
2015-06-12 04:41:52 C 16 29 27.06 -13 37 32.5 q H21
2015-06-12 04:48:34 C 16 29 25.01 -13 37 45.4 q H21