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
2014-06-28 06:55:52 C 14 15 25.344 -14 35 07.91 L F51
2014-06-28 07:11:20 C 14 15 23.272 -14 35 07.97 L F51
2014-06-28 07:26:47 C 14 15 21.207 -14 35 07.93 L F51
2014-06-28 07:42:14 C 14 15 19.145 -14 35 07.93 L F51
2017-04-16 04:16:58 C 07 04 44.28 +65 27 54.0 q 703
2017-04-16 04:25:24 C 07 04 54.97 +65 27 36.0 q 703
2017-04-16 04:33:50 C 07 05 05.88 +65 27 17.3 q 703
2017-04-16 04:42:16 C 07 05 16.72 +65 26 59.4 q 703
2017-04-21 04:56:34 C 09 03 21.89 +58 01 56.2 q 703
2017-04-21 05:04:14 C 09 03 27.01 +58 01 20.4 q 703
2017-04-21 05:15:20 C 09 03 34.60 +58 00 27.3 q 703
2017-04-21 05:23:00 C 09 03 39.63 +57 59 52.2 q 703
2017-04-21 08:48:41 C 09 05 58.39 +57 43 56.0 L T08
2017-04-21 09:12:34 C 09 06 14.06 +57 42 02.0 L T08
2017-04-21 09:34:54 C 09 06 28.59 +57 40 14.9 L T08
2017-04-21 09:58:12 C 09 06 43.94 +57 38 22.6 L T08
2017-04-22 05:03:48 C 09 18 46.61 +56 08 23.4 q G96
2017-04-22 05:09:25 C 09 18 49.86 +56 07 56.3 q G96
2017-04-22 05:15:00 C 09 18 53.11 +56 07 29.5 q G96
2017-04-22 05:20:36 C 09 18 56.35 +56 07 02.5 q G96
2017-04-22 20:19:27 C 09 27 28.44 +54 55 39.4 U 130
2017-04-22 20:22:50 C 09 27 30.26 +54 55 22.8 U 130
2017-04-22 20:26:11 C 09 27 32.00 +54 55 07.0 U 130
2017-04-22 20:29:49 C 09 27 33.94 +54 54 49.4 U 130
2017-04-24 05:41:29 C 09 44 00.38 +52 17 10.5 q G96
2017-04-24 05:47:43 C 09 44 03.09 +52 16 40.0 q G96
2017-04-24 05:53:54 C 09 44 05.80 +52 16 10.5 q G96
2017-04-24 06:00:12 C 09 44 08.65 +52 15 39.7 q G96
2017-04-27 08:53:51 C 10 12 09.16 +46 34 29.7 L T05
2017-04-27 09:09:03 C 10 12 13.81 +46 33 22.4 L T05
2017-04-27 09:28:35 C 10 12 19.64 +46 31 55.7 L T05
2017-04-27 09:37:52 C 10 12 22.37 +46 31 14.6 L T05
2017-04-30 05:46:02 C 10 30 34.61 +41 49 35.3 q 703
2017-04-30 05:52:22 C 10 30 36.02 +41 49 10.5 q 703
2017-04-30 05:54:28 C 10 30 36.48 +41 49 02.2 q 703
2017-04-30 06:05:18 C 10 30 38.91 +41 48 19.4 q 703
2017-04-30 06:07:25 C 10 30 39.39 +41 48 10.4 q 703
2017-04-30 06:24:42 C 10 30 43.21 +41 47 02.7 q 703
2017-04-30 06:26:48 C 10 30 43.70 +41 46 54.4 q 703
2017-04-30 06:33:06 C 10 30 45.15 +41 46 29.5 q 703
2017-05-04 19:53:50 S 10 51 38.760 +35 18 19.62 L C51
2017-05-04 23:02:31 S 10 52 08.635 +35 08 13.78 L C51
2017-05-05 02:11:01 S 10 52 38.126 +34 58 15.24 L C51
2017-05-05 05:19:31 S 10 53 07.368 +34 48 16.85 L C51
2017-05-05 08:28:01 S 10 53 36.326 +34 38 23.14 L C51
2017-05-05 11:36:31 S 10 54 05.002 +34 28 34.21 L C51
2017-05-05 14:45:12 S 10 54 33.583 +34 18 47.27 L C51
2017-05-05 17:53:42 S 10 55 01.800 +34 09 01.58 L C51
2017-05-06 00:10:42 S 10 55 57.499 +33 49 45.55 L C51
2017-05-06 03:19:12 S 10 56 24.946 +33 40 11.71 L C51