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
2025-05-01 14:03:45 C 16 10 15.869 +02 09 19.98 V T05
2025-05-01 14:07:40 C 16 10 14.921 +02 09 19.98 V T05
2025-05-01 14:08:19 C 16 10 14.753 +02 09 20.41 V T05
2025-05-01 14:12:16 C 16 10 13.776 +02 09 20.99 V T05
2025-05-01 14:46:50 C 16 10 05.450 +02 09 27.22 V T05
2025-05-01 14:47:29 C 16 10 05.321 +02 09 27.43 V T05
2025-05-01 14:52:49 C 16 10 04.027 +02 09 28.22 V T05
2025-05-01 15:00:52 C 16 10 02.110 +02 09 29.81 V T05
2025-05-02 10:39:18 C 16 05 24.778 +02 12 37.12 V 703
2025-05-02 10:42:37 C 16 05 23.982 +02 12 36.54 V 703
2025-05-02 10:45:55 C 16 05 23.168 +02 12 37.66 V 703
2025-05-02 10:49:13 C 16 05 22.369 +02 12 38.27 V 703
2025-05-03 10:21:28 C 15 59 49.353 +02 16 01.80 X F51
2025-05-03 10:37:08 C 15 59 45.508 +02 16 03.79 X F51
2025-05-03 10:41:21 C 15 59 44.503 +02 16 05.02 V T08
2025-05-03 10:43:59 C 15 59 43.831 +02 16 04.91 V T08
2025-05-03 10:49:55 C 15 59 42.374 +02 16 06.46 V T08
2025-05-03 10:52:48 C 15 59 41.695 +02 16 05.83 X F51
2025-05-03 10:59:58 C 15 59 39.893 +02 16 07.25 V T08
2025-05-03 11:08:29 C 15 59 37.842 +02 16 07.80 X F51
2025-05-04 08:00:17 C 15 54 39.442 +02 18 56.99 V W68
2025-05-04 08:04:55 C 15 54 38.333 +02 18 57.49 V W68
2025-05-04 08:25:54 C 15 54 33.206 +02 18 59.33 V W68
2025-05-04 10:10:30 C 15 54 08.870 +02 18 37.94 V 703
2025-05-04 10:17:09 C 15 54 07.088 +02 18 38.92 V 703
2025-05-04 10:20:28 C 15 54 06.239 +02 18 40.79 V 703
2025-05-05 22:34:15 C 15 45 31.639 +02 22 06.42 V M22
2025-05-05 22:38:10 C 15 45 30.653 +02 22 06.56 V M22
2025-05-05 22:43:22 C 15 45 29.383 +02 22 07.00 V M22
2025-05-05 22:47:17 C 15 45 28.430 +02 22 07.03 V M22
2025-05-05 22:51:13 C 15 45 27.473 +02 22 07.28 V M22
2025-05-06 22:35:20 B 15 39 51.391 +02 22 34.00 W Z80
2025-05-06 22:44:58 B 15 39 49.080 +02 22 33.89 W Z80
2025-05-07 01:11:43 C 15 39 14.213 +02 22 47.21 V R17
2025-05-07 01:32:18 C 15 39 09.235 +02 22 48.25 V R17
2025-05-07 01:53:07 C 15 39 04.186 +02 22 48.72 V R17
2025-05-07 02:13:49 C 15 38 59.170 +02 22 49.40 V R17
2025-05-07 10:06:28 C 15 37 08.683 +02 23 04.52 V T08
2025-05-07 10:10:28 C 15 37 07.721 +02 23 04.63 V T08
2025-05-07 10:40:16 C 15 37 00.473 +02 23 05.39 V T08
2025-05-07 10:44:15 C 15 36 59.522 +02 23 05.21 V T08
2025-05-08 03:40:31 C 15 33 02.316 +02 23 37.39 V W68
2025-05-08 03:43:07 C 15 33 01.670 +02 23 37.32 V W68
2025-05-08 03:48:23 C 15 33 00.425 +02 23 37.43 V W68
2025-05-08 03:56:12 C 15 32 58.529 +02 23 37.36 V W68
2025-05-08 09:10:48 C 15 31 44.152 +02 23 05.86 V G96
2025-05-08 09:18:48 C 15 31 42.247 +02 23 06.36 V G96
2025-05-08 09:26:48 C 15 31 40.328 +02 23 05.71 V G96
2025-05-08 09:34:48 C 15 31 38.413 +02 23 05.64 V G96
2025-05-09 07:45:08 C 15 26 31.240 +02 22 37.16 V 703