1998 LE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6979775802 ± 3.79e-08
Semi-major axis (a)1.5127466514 AU ± 2.04e-09
Inclination (i)9.14545064° ± 1.24e-05
Long. of Asc. Node (Ω)237.46748583° ± 3.11e-05
Arg. of Perihelion (ω)132.99883363° ± 3.56e-05
Mean Anomaly (M)242.98753843° ± 1.05e-05
Mean Motion (n)0.5297402544°/day ± 1.07e-09
Perihelion dist (q)0.45688340 AU ± 5.73e-08
Aphelion dist (Q)2.56860990 AU ± 5.74e-08
Orbital Period1.86058408 yr ± 3.77e-09
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.369″
Uncertainty0
Orbit TypeApollo
MOID0.062975 AU
Observations Used135
Oppositions12
Arc Total1998-2024
First Observation Used1998-06-04
Last Observation Used2024-06-08
Observations (138)
Date Type RA Dec Mag Band Observatory
2024-05-09 10:29:45 C 15 55 48.971 -22 08 34.12 X F51
2024-05-09 10:45:39 C 15 55 47.332 -22 08 24.80 X F51
2024-05-09 11:01:34 C 15 55 45.696 -22 08 15.12 X F51
2024-05-13 04:06:58 B 15 46 14.05 -21 08 23.4 Z Y05
2024-05-13 04:28:36 B 15 46 11.51 -21 08 07.4 Z Y05
2024-05-13 04:49:14 B 15 46 08.96 -21 07 51.5 Z Y05
2024-05-17 22:00:59 B 15 31 51.350 -19 32 47.83 X L87
2024-05-17 22:10:41 B 15 31 49.846 -19 32 39.37 X L87
2024-05-17 22:20:21 B 15 31 48.451 -19 32 31.20 X L87
2024-05-19 02:52:08 B 15 27 48.37 -19 04 47.6 Z Y05
2024-05-19 03:00:09 B 15 27 47.20 -19 04 39.9 Z Y05
2024-05-19 03:08:11 B 15 27 46.01 -19 04 31.7 Z Y05
2024-05-19 05:07:08 C 15 27 29.696 -19 02 46.03 V G96
2024-05-19 05:14:40 C 15 27 28.584 -19 02 38.76 V G96
2024-05-19 05:22:11 C 15 27 27.443 -19 02 31.09 V G96
2024-05-29 08:00:57 C 14 47 22.370 -13 55 22.03 X F51
2024-05-29 08:18:41 C 14 47 18.990 -13 54 54.99 X F51
2024-05-29 08:36:27 C 14 47 15.589 -13 54 27.75 X F51
2024-05-29 08:54:14 C 14 47 12.188 -13 54 00.47 X F51
2024-05-31 03:41:17 C 14 39 10.508 -12 46 24.78 V G96
2024-05-31 03:49:25 C 14 39 08.899 -12 46 11.17 V G96
2024-05-31 03:57:35 C 14 39 07.304 -12 45 58.36 V G96
2024-05-31 04:05:45 C 14 39 05.710 -12 45 45.14 V G96
2024-06-02 07:44:59 C 14 29 05.365 -11 18 54.68 X F52
2024-06-02 08:01:13 C 14 29 02.078 -11 18 26.70 X F52
2024-06-02 08:17:27 C 14 28 58.781 -11 17 58.53 X F52
2024-06-06 07:54:10 C 14 09 49.202 -08 24 14.18 X F51
2024-06-06 08:10:36 C 14 09 45.739 -08 23 42.98 X F51
2024-06-06 08:27:00 C 14 09 42.300 -08 23 12.08 X F51
2024-06-06 08:43:24 C 14 09 38.857 -08 22 40.88 X F51
2024-06-07 05:45:19 C 14 05 21.192 -07 42 33.23 V G96
2024-06-07 05:52:50 C 14 05 19.608 -07 42 19.37 V G96
2024-06-07 06:00:21 C 14 05 18.035 -07 42 04.50 V G96
2024-06-07 06:07:55 C 14 05 16.429 -07 41 50.68 V G96
2024-06-08 07:03:22 C 14 00 10.374 -06 53 22.61 X F51
2024-06-08 07:20:39 C 14 00 06.704 -06 52 48.88 X F51
2024-06-08 07:37:56 C 14 00 03.029 -06 52 15.04 X F51
2024-06-08 07:55:12 C 13 59 59.362 -06 51 41.18 X F51