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
2015-06-12 05:49:52 C 16 29 08.24 -13 39 43.0 q I52
2015-06-12 05:52:21 C 16 29 07.50 -13 39 48.5 q I52
2015-06-12 05:54:49 C 16 29 06.72 -13 39 53.8 q I52
2015-06-12 05:57:18 C 16 29 06.01 -13 39 58.2 q I52
2015-06-12 07:39:44 C 16 28 35.08 -13 43 22.3 o 926
2015-06-12 07:45:21 C 16 28 33.41 -13 43 34.2 o 926
2015-06-12 07:50:58 C 16 28 31.71 -13 43 44.9 o 926
2015-06-13 05:37:23 C 16 22 29.93 -14 26 50.7 o 926
2015-06-13 05:43:07 C 16 22 28.23 -14 27 01.1 o 926
2015-06-13 05:48:52 C 16 22 26.59 -14 27 13.0 o 926
2015-06-13 06:30:27 C 16 22 13.80 -14 28 35.5 t 705
2015-06-13 06:32:19 C 16 22 13.39 -14 28 38.4 t 705
2015-06-13 10:18:12 C 16 21 10.716 -14 35 44.07 L F51
2015-06-13 10:54:44 C 16 21 00.019 -14 36 53.37 L F51
2015-06-13 11:13:10 C 16 20 54.617 -14 37 28.44 L F51
2015-06-14 06:00:50 C 16 15 52.09 -15 13 26.2 R G45
2015-06-14 06:08:07 C 16 15 49.99 -15 13 40.0 R G45
2015-06-14 06:17:02 C 16 15 47.42 -15 13 56.3 R G45
2015-06-14 06:25:35 C 16 15 45.00 -15 14 12.8 R G45
2015-06-18 03:18:43 C 15 52 37.94 -17 53 07.9 u 807
2015-06-18 03:23:04 C 15 52 36.88 -17 53 14.9 u 807
2015-06-18 03:27:31 C 15 52 35.76 -17 53 21.8 u 807
2015-06-18 03:31:31 C 15 52 34.74 -17 53 28.1 u 807
2015-06-18 03:35:58 C 15 52 33.63 -17 53 34.7 u 807
2015-06-22 05:13:44 C 15 32 09.04 -20 14 34.5 q I52
2015-06-22 05:15:51 C 15 32 08.60 -20 14 35.2 q I52
2015-06-22 05:17:58 C 15 32 08.15 -20 14 38.0 q I52
2015-06-22 05:20:05 C 15 32 07.70 -20 14 41.9 q I52
2015-06-22 09:41:41 C 15 31 19.48 -20 19 02.2 t 474
2015-06-22 09:45:04 C 15 31 18.82 -20 19 06.7 t 474
2015-06-22 09:48:28 C 15 31 18.18 -20 19 11.5 t 474
2015-06-22 09:51:52 C 15 31 17.41 -20 19 15.3 t 474
2015-07-10 09:38:58 C 14 43 37.44 -26 46 44.7 t 474
2015-07-10 09:44:02 C 14 43 37.12 -26 46 48.1 t 474
2015-07-10 09:49:06 C 14 43 36.78 -26 46 51.2 t 474
2015-07-10 09:54:10 C 14 43 36.47 -26 46 54.4 t 474
2020-04-29 13:38:23 C 20 20 16.097 -02 34 00.18 V F51
2020-04-29 13:52:37 C 20 20 16.360 -02 34 05.07 V F51
2020-04-29 14:06:54 C 20 20 16.651 -02 34 09.64 V F51
2020-05-06 13:39:08 C 20 24 01.124 -03 39 52.14 V F52
2020-05-06 13:56:09 C 20 24 01.276 -03 40 00.47 V F52
2020-05-06 14:30:26 C 20 24 01.656 -03 40 15.57 V F52
2020-05-18 12:55:19 C 20 26 15.646 -06 28 11.26 U F51
2020-05-18 13:11:11 C 20 26 15.393 -06 28 23.58 U F51
2020-05-18 13:31:57 C 20 26 15.049 -06 28 39.63 U F51
2020-05-18 13:47:50 C 20 26 14.788 -06 28 51.76 U F51
2025-06-07 13:09:52 C 21 36 00.870 -15 32 54.01 X F52
2025-06-07 13:22:48 C 21 36 01.449 -15 33 07.37 X F52
2025-06-07 13:48:37 C 21 36 02.578 -15 33 34.29 X F52
2025-06-24 13:30:35 C 21 55 01.899 -26 34 17.12 X F51