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
2021-04-30 08:22:52 C 14 04 56.51 +23 50 02.7 V 703
2021-04-30 08:30:27 C 14 04 54.48 +23 49 49.5 V 703
2021-04-30 08:38:02 C 14 04 52.44 +23 49 36.1 V 703
2021-05-01 10:25:52 C 13 58 27.61 +23 04 52.6 V T05
2021-05-01 10:30:06 C 13 58 26.55 +23 04 44.9 V T05
2021-05-01 10:37:44 C 13 58 24.62 +23 04 31.7 V T05
2021-05-03 01:40:22 C 13 49 30.94 +21 57 14.6 V L63
2021-05-03 02:00:22 C 13 49 26.54 +21 56 40.1 V L63
2021-05-03 10:27:05 C 13 47 39.78 +21 42 39.8 V T08
2021-05-03 10:32:23 C 13 47 38.62 +21 42 30.9 V T08
2021-05-03 10:41:40 C 13 47 36.56 +21 42 15.0 V T08
2021-05-03 10:58:20 C 13 47 32.92 +21 41 46.5 V T08
2021-05-03 20:10:38 C 13 45 40.55 +21 26 02.1 V G17
2021-05-03 20:17:54 C 13 45 39.02 +21 25 50.2 V G17
2021-05-03 20:25:10 C 13 45 37.49 +21 25 37.6 V G17
2021-05-06 07:12:56 C 13 34 34.28 +19 49 08.5 V G96
2021-05-06 07:20:22 C 13 34 32.93 +19 48 56.6 V G96
2021-05-06 07:27:47 C 13 34 31.61 +19 48 44.6 V G96
2021-05-06 07:35:11 C 13 34 30.27 +19 48 32.5 V G96
2021-05-07 21:15:41 C 13 28 23.78 +18 48 54.8 V K87
2021-05-07 21:19:54 C 13 28 23.09 +18 48 48.3 V K87
2021-05-07 21:24:08 C 13 28 22.42 +18 48 41.4 V K87
2021-05-08 11:08:54 C 13 26 16.993 +18 27 42.69 U F51
2021-05-08 11:30:25 C 13 26 13.678 +18 27 09.23 U F51
2021-05-08 11:51:57 C 13 26 10.376 +18 26 35.59 U F51
2021-05-08 20:33:36 C 13 24 56.50 +18 13 07.5 V K87
2021-05-08 20:37:48 C 13 24 55.86 +18 13 00.9 V K87
2021-05-08 20:42:01 C 13 24 55.27 +18 12 54.7 V K87
2021-05-09 01:57:12 C 13 24 10.90 +18 05 03.7 X W34
2021-05-09 02:06:06 C 13 24 09.60 +18 04 49.9 X W34
2021-05-09 02:13:18 C 13 24 08.51 +18 04 39.5 X W34
2021-05-09 09:32:21 C 13 23 06.27 +17 53 46.0 V T05
2021-05-09 09:37:05 C 13 23 05.59 +17 53 38.5 V T05
2021-05-09 09:45:00 C 13 23 04.41 +17 53 26.6 V T05
2021-05-09 09:59:15 C 13 23 02.36 +17 53 05.2 V T05
2021-05-12 07:09:22 C 13 14 28.32 +16 12 36.0 U I41
2021-05-12 07:10:44 C 13 14 28.16 +16 12 34.0 U I41
2021-05-12 08:06:50 C 13 14 21.61 +16 11 14.6 U I41
2021-05-12 08:08:11 C 13 14 21.44 +16 11 12.7 U I41
2021-05-13 08:37:49 C 13 11 45.76 +15 37 25.9 V T05
2021-05-13 08:41:54 C 13 11 45.31 +15 37 20.1 V T05
2021-05-13 08:43:53 C 13 11 45.09 +15 37 17.0 V T05
2021-05-13 08:47:58 C 13 11 44.64 +15 37 11.6 V T05
2021-05-13 08:50:36 C 13 11 44.34 +15 37 08.1 V T05
2021-05-13 09:02:25 C 13 11 43.04 +15 36 52.1 V T05
2021-05-13 09:07:52 C 13 11 42.46 +15 36 44.7 V T05
2021-05-13 09:39:07 C 13 11 39.05 +15 36 01.7 V T05
2021-05-15 08:11:04 C 13 07 15.28 +14 33 56.3 V T08
2021-05-15 08:19:27 C 13 07 14.47 +14 33 45.3 V T08
2021-05-15 08:24:46 C 13 07 13.98 +14 33 38.4 V T08