66407 (1999 LQ28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1201442498 ± 1.45e-08
Semi-major axis (a)1.1986242405 AU ± 3.89e-10
Inclination (i)21.77096606° ± 2.86e-06
Long. of Asc. Node (Ω)94.97688669° ± 2.90e-06
Arg. of Perihelion (ω)320.57785409° ± 6.90e-06
Mean Anomaly (M)268.04055225° ± 5.99e-06
Mean Motion (n)0.7510825835°/day ± 3.66e-10
Perihelion dist (q)1.05461643 AU ± 1.74e-08
Aphelion dist (Q)1.34263205 AU ± 1.74e-08
Orbital Period1.31227418 yr ± 6.39e-10
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.294″
Uncertainty0
Orbit TypeAmor
MOID0.095116 AU
Observations Used631
Gaia Obs Used32
Oppositions8
Arc Total1982-2025
First Observation Used1982-07-27
Last Observation Used2025-03-05
Observations (665)
Date Type RA Dec Mag Band Observatory
2003-07-31 05:44:13 C 22 34 00.32 -69 48 01.9 m 859
2003-07-31 05:46:48 C 22 34 00.01 -69 48 05.9 m 859
2003-08-04 14:31:50 C 22 41 15.72 -73 34 27.1 c 474
2003-08-04 14:34:01 C 22 41 15.82 -73 34 31.5 c 474
2003-08-04 14:43:21 C 22 41 16.30 -73 34 50.1 c 474
2004-01-05 18:48:34 C 01 42 04.14 +01 06 32.5 r 170
2004-01-05 18:49:41 C 01 42 04.23 +01 06 37.1 r 170
2004-01-05 18:50:49 C 01 42 04.31 +01 06 41.7 r 170
2004-01-19 06:46:42 C 02 09 21.37 +20 13 16.5 19.5 c 608
2004-01-19 07:02:26 C 02 09 22.73 +20 14 05.0 20.2 c 608
2004-01-19 07:17:38 C 02 09 24.04 +20 14 50.9 19.8 c 608
2007-10-05 18:06:57 C 06 41 01.06 -38 36 30.0 r E12
2007-10-05 18:18:15 C 06 41 02.14 -38 36 27.1 r E12
2007-10-05 18:30:02 C 06 41 03.33 -38 36 26.2 r E12
2007-10-05 18:42:26 C 06 41 04.45 -38 36 23.5 r E12
2007-10-06 18:27:30 C 06 43 30.32 -38 31 52.4 r E12
2007-10-06 18:38:18 C 06 43 31.33 -38 31 49.1 r E12
2007-12-13 10:18:38 C 09 16 38.87 -01 52 27.9 r 448
2007-12-13 10:21:13 C 09 16 39.10 -01 52 16.2 r 448
2007-12-13 10:23:48 C 09 16 39.33 -01 52 04.5 r 448
2007-12-13 10:26:23 C 09 16 39.57 -01 51 52.8 r 448
2007-12-13 10:28:58 C 09 16 39.81 -01 51 40.7 r 448
2007-12-14 10:30:32 C 09 19 09.70 +00 00 45.1 17.4 c 704
2007-12-14 10:48:36 C 09 19 11.32 +00 02 11.8 17.5 c 704
2007-12-14 11:06:16 C 09 19 12.91 +00 03 35.7 17.3 c 704
2007-12-14 11:25:04 C 09 19 14.65 +00 05 06.8 17.5 c 704
2007-12-14 11:42:53 C 09 19 16.28 +00 06 31.7 17.5 c 704
2007-12-20 09:54:56 C 09 34 24.99 +12 46 39.0 r 703
2007-12-20 10:04:15 C 09 34 25.86 +12 47 33.7 r 703
2007-12-20 10:13:35 C 09 34 26.68 +12 48 28.0 r 703
2007-12-20 10:22:56 C 09 34 27.58 +12 49 23.0 r 703
2007-12-30 11:41:14 C 10 01 18.53 +37 23 47.1 r H45
2007-12-30 11:42:13 C 10 01 18.63 +37 23 52.8 r H45
2007-12-30 11:43:48 C 10 01 18.79 +37 24 02.0 r H45
2007-12-30 11:44:45 C 10 01 18.89 +37 24 07.7 r H45
2007-12-30 11:46:09 C 10 01 19.01 +37 24 15.8 r H45
2008-01-01 11:50:52 C 10 06 47.41 +42 02 07.0 r 703
2008-01-01 11:58:48 C 10 06 48.13 +42 02 51.2 r 703
2008-01-01 12:06:39 C 10 06 48.88 +42 03 34.9 r 703
2008-01-01 12:14:34 C 10 06 49.64 +42 04 19.0 r 703
2008-01-02 11:17:13 C 10 09 26.22 +44 11 52.9 r H45
2008-01-02 11:19:26 C 10 09 26.44 +44 12 04.9 r H45
2008-01-02 11:20:22 C 10 09 26.52 +44 12 10.1 r H45
2008-01-02 11:22:46 C 10 09 26.76 +44 12 22.9 r H45
2008-01-02 11:24:09 C 10 09 26.88 +44 12 30.5 r H45
2008-01-03 11:40:13 C 10 12 11.35 +46 22 33.5 r H45
2008-01-03 11:41:27 C 10 12 11.46 +46 22 39.9 r H45
2008-01-03 11:42:46 C 10 12 11.61 +46 22 46.8 r H45
2008-01-03 11:44:18 C 10 12 11.74 +46 22 54.6 r H45
2008-01-03 11:45:28 C 10 12 11.86 +46 23 00.8 r H45