66400 (1999 LT7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5725398288 ± 2.00e+00
Semi-major axis (a)0.8553544033 AU ± 3.00e+00
Inclination (i)9.06367143° ± 4.00e+00
Long. of Asc. Node (Ω)79.79168214° ± 5.00e+00
Arg. of Perihelion (ω)341.41501917° ± 6.00e+00
Mean Anomaly (M)25.61585849° ± 7.31e-06
Mean Motion (n)1.2459285367°/day ± 6.55e+00
Perihelion dist (q)0.36562994 AU ± 2.14e+00
Aphelion dist (Q)1.34507887 AU ± 5.02e+00
Orbital Period0.79107770 yr ± 4.16e+00
NGA Modelr2
A2-2.33381232e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.315″
Uncertainty0
Orbit TypeAten
MOID0.058850 AU
Observations Used684
Oppositions10
Arc Total1987-2025
First Observation Used1999-06-09
Last Observation Used2025-06-22
Observations (839)
Date Type RA Dec Mag Band Observatory
2017-05-06 12:44:54 S 10 57 46.126 +33 11 48.62 L C51
2017-05-06 15:53:24 S 10 58 12.598 +33 02 28.72 L C51
2017-05-06 20:36:09 S 10 58 52.03 +32 48 31.6 L C51
2017-05-06 20:36:20 S 10 58 52.04 +32 48 30.6 L C51
2017-05-06 22:10:35 S 10 59 05.20 +32 43 55.4 L C51
2017-05-06 23:44:50 S 10 59 18.19 +32 39 18.8 L C51
2017-05-07 01:19:05 S 10 59 31.04 +32 34 42.3 L C51
2017-05-07 02:53:19 S 10 59 43.95 +32 30 09.7 L C51
2017-05-07 04:27:35 S 10 59 56.72 +32 25 34.4 L C51
2017-05-07 06:01:50 S 11 00 09.660 +32 21 01.30 L C51
2017-05-07 07:36:05 S 11 00 22.28 +32 16 29.2 L C51
2017-05-07 09:10:20 S 11 00 34.95 +32 11 57.3 L C51
2017-05-07 10:44:35 S 11 00 47.58 +32 07 26.5 L C51
2017-05-07 12:19:01 S 11 01 00.23 +32 02 55.9 L C51
2017-05-07 13:53:16 S 11 01 12.76 +31 58 26.9 L C51
2017-05-07 15:27:31 S 11 01 25.21 +31 53 57.3 L C51
2017-05-07 18:36:01 S 11 01 50.11 +31 45 02.7 L C51
2017-05-07 20:10:16 S 11 02 02.37 +31 40 35.8 L C51
2017-05-07 23:18:46 S 11 02 26.959 +31 31 46.85 L C51
2017-05-08 02:27:16 S 11 02 51.18 +31 22 59.4 L C51
2017-05-08 02:27:28 S 11 02 51.25 +31 22 57.9 L C51
2017-05-08 04:01:43 S 11 03 03.39 +31 18 35.0 L C51
2017-05-08 07:10:12 S 11 03 27.37 +31 09 52.8 L C51
2017-05-08 10:18:42 S 11 03 51.32 +31 01 12.0 L C51
2017-05-08 13:27:13 S 11 04 15.05 +30 52 33.6 L C51
2017-05-08 15:01:28 S 11 04 27.03 +30 48 17.1 L C51
2017-05-08 16:35:43 S 11 04 38.59 +30 43 59.2 L C51
2017-05-08 19:44:24 S 11 05 02.040 +30 35 25.62 L C51
2017-05-08 22:52:53 S 11 05 25.24 +30 26 57.5 L C51
2017-05-09 02:01:23 S 11 05 48.31 +30 18 31.4 L C51
2017-05-09 03:35:39 S 11 05 59.74 +30 14 20.9 L C51
2017-05-09 05:09:54 S 11 06 11.21 +30 10 10.0 L C51
2017-05-09 06:44:09 S 11 06 22.45 +30 05 58.3 L C51
2017-05-09 08:18:23 S 11 06 33.85 +30 01 46.9 L C51
2017-05-09 11:27:04 S 11 06 56.37 +29 53 27.6 L C51
2017-05-09 13:01:19 S 11 07 07.60 +29 49 20.1 L C51
2017-05-09 14:35:35 S 11 07 18.816 +29 45 12.89 L C51
2017-05-09 17:44:05 S 11 07 41.050 +29 36 59.94 L C51
2017-05-09 20:52:35 S 11 08 03.139 +29 28 51.24 L C51
2017-05-09 22:26:49 S 11 08 14.14 +29 24 46.5 L C51
2017-05-10 00:01:16 S 11 08 25.09 +29 20 42.8 L C51
2017-05-10 03:09:46 S 11 08 46.74 +29 12 38.4 L C51
2017-05-10 04:44:01 S 11 08 57.80 +29 08 36.1 L C51
2017-05-10 06:18:16 S 11 09 08.54 +29 04 37.2 L C51
2017-05-10 11:01:01 S 11 09 40.84 +28 52 37.9 L C51
2017-05-10 12:35:16 S 11 09 51.45 +28 48 38.4 L C51
2017-05-10 14:09:31 S 11 10 02.030 +28 44 39.84 L C51
2017-05-10 14:09:42 S 11 10 02.05 +28 44 40.3 L C51
2017-05-10 17:18:12 S 11 10 23.328 +28 36 47.16 L C51
2017-05-10 20:26:42 S 11 10 44.230 +28 28 55.63 L C51