2015 LE21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0988073824 ± 1.35e-06
Semi-major axis (a)1.1017506676 AU ± 1.46e-06
Inclination (i)6.63648448° ± 8.95e-05
Long. of Asc. Node (Ω)121.24849997° ± 6.88e-05
Arg. of Perihelion (ω)242.61277014° ± 1.18e-04
Mean Anomaly (M)277.80560167° ± 6.68e-03
Mean Motion (n)0.8522898033°/day ± 1.70e-06
Perihelion dist (q)0.99288957 AU ± 1.99e-06
Aphelion dist (Q)1.21061177 AU ± 2.19e-06
Orbital Period1.15644500 yr ± 2.30e-06
Physical Parameters
H (abs. magnitude)24.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty1
Orbit TypeApollo
MOID0.021721 AU
Observations Used39
Oppositions1
Arc Total2015-2016
First Observation Used2015-06-12
Last Observation Used2016-01-02
Observations (39)
Date Type RA Dec Mag Band Observatory
2015-06-12 11:47:03 C 17 01 33.633 +18 14 44.06 L F51
2015-06-12 12:07:10 C 17 01 31.483 +18 14 38.05 L F51
2015-06-12 12:27:12 C 17 01 29.411 +18 14 31.95 L F51
2015-06-12 12:47:15 C 17 01 27.329 +18 14 25.85 L F51
2015-06-13 07:19:29 C 16 59 50.71 +18 09 07.8 o 291
2015-06-13 07:26:26 C 16 59 49.97 +18 09 05.7 o 291
2015-06-13 07:33:23 C 16 59 49.22 +18 09 03.5 o 291
2015-06-13 11:44:12 C 16 59 25.124 +18 07 57.60 t 568
2015-06-13 11:46:07 C 16 59 24.919 +18 07 56.93 t 568
2015-06-13 11:49:52 C 16 59 24.510 +18 07 55.57 t 568
2015-06-13 11:51:44 C 16 59 24.312 +18 07 54.91 t 568
2015-06-13 11:53:39 C 16 59 24.106 +18 07 54.24 t 568
2015-06-14 07:44:46 C 16 57 36.94 +18 00 54.0 o 291
2015-06-14 07:52:31 C 16 57 36.09 +18 00 50.9 o 291
2015-06-14 08:00:16 C 16 57 35.23 +18 00 48.0 o 291
2015-06-16 09:29:40 C 16 52 58.467 +17 39 14.06 t 568
2015-06-16 09:32:20 C 16 52 58.157 +17 39 12.70 t 568
2015-06-19 07:15:26 C 16 46 10.18 +16 55 58.8 t 705
2015-06-19 07:17:18 C 16 46 09.96 +16 55 57.3 t 705
2015-06-19 07:19:10 C 16 46 09.74 +16 55 56.0 t 705
2015-07-07 07:43:24 C 16 03 09.37 +06 40 03.3 o 291
2015-07-07 07:50:45 C 16 03 08.60 +06 39 47.7 o 291
2015-07-07 07:58:05 C 16 03 07.80 +06 39 31.8 o 291
2015-07-12 07:23:16 C 15 52 23.819 +02 02 03.74 L F51
2015-07-12 07:41:32 C 15 52 21.752 +02 01 18.05 L F51
2015-07-12 08:17:42 C 15 52 17.681 +01 59 46.50 L F51
2015-12-06 05:47:55 C 04 19 02.64 -33 43 59.0 u 807
2015-12-06 06:03:48 C 04 19 01.63 -33 43 09.3 u 807
2015-12-06 06:19:41 C 04 19 00.69 -33 42 19.4 u 807
2015-12-07 04:20:36 C 04 18 10.39 -32 34 53.1 u 807
2015-12-07 04:31:12 C 04 18 09.73 -32 34 20.0 u 807
2015-12-07 04:42:00 C 04 18 09.08 -32 33 46.3 u 807
2015-12-07 04:52:24 C 04 18 08.47 -32 33 14.0 u 807
2015-12-07 05:03:15 C 04 18 07.81 -32 32 40.0 u 807
2015-12-31 03:57:00 C 04 12 04.83 -02 29 34.2 u 807
2015-12-31 04:10:19 C 04 12 04.89 -02 28 56.3 u 807
2015-12-31 04:23:32 C 04 12 04.98 -02 28 20.0 u 807
2016-01-02 06:00:24 C 04 13 07.66 -00 13 19.9 o 291
2016-01-02 06:10:23 C 04 13 07.77 -00 12 53.2 o 291