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
2012-04-27 07:47:27 C 14 08 31.56 +51 17 23.1 r 703
2012-04-28 10:53:59 C 14 05 42.043 +50 52 41.68 L F51
2012-04-28 11:10:22 C 14 05 40.243 +50 52 25.97 L F51
2015-10-23 13:45:51 C 09 37 21.017 +09 28 12.25 L F51
2015-10-23 13:48:38 C 09 37 21.458 +09 28 12.81 L F51
2015-10-23 13:49:36 C 09 37 21.586 +09 28 12.75 L F51
2015-10-23 13:52:24 C 09 37 22.039 +09 28 13.73 L F51
2015-10-23 13:53:20 C 09 37 22.164 +09 28 13.82 L F51
2015-10-23 13:56:08 C 09 37 22.609 +09 28 14.33 L F51
2015-10-23 13:57:03 C 09 37 22.741 +09 28 14.45 L F51
2015-10-23 13:59:50 C 09 37 23.170 +09 28 15.13 L F51
2016-01-23 14:45:06 C 15 01 49.993 +15 24 50.80 L F51
2016-01-23 15:03:13 C 15 01 52.132 +15 24 55.73 L F51
2016-01-23 15:21:19 C 15 01 54.276 +15 25 00.67 L F51
2016-01-23 15:39:35 C 15 01 56.419 +15 25 05.86 L F51
2016-02-06 14:53:13 C 15 40 10.895 +17 07 49.22 L F51
2016-02-06 15:10:48 C 15 40 12.718 +17 07 55.29 L F51
2016-02-06 15:46:17 C 15 40 16.389 +17 08 07.67 L F51
2016-04-13 10:51:42 C 17 08 45.65 +29 10 21.0 q 703
2016-04-13 11:00:22 C 17 08 45.47 +29 10 24.7 q 703
2016-04-13 11:09:01 C 17 08 45.34 +29 10 27.7 q 703
2016-04-13 11:17:40 C 17 08 45.19 +29 10 31.8 q 703
2016-04-29 09:57:21 C 16 52 46.77 +30 42 27.8 q 703
2016-04-29 10:03:10 C 16 52 46.33 +30 42 28.1 q 703
2016-04-29 10:08:59 C 16 52 46.01 +30 42 27.1 q 703
2016-04-29 10:14:46 C 16 52 45.58 +30 42 28.6 q 703
2016-05-05 06:28:17 C 16 42 03.57 +30 33 38.7 R G45
2016-05-05 06:35:34 C 16 42 02.92 +30 33 37.5 R G45
2016-05-05 06:43:36 C 16 42 02.21 +30 33 35.9 R G45
2016-05-05 06:51:18 C 16 42 01.51 +30 33 34.7 R G45
2016-05-05 06:59:23 C 16 42 00.80 +30 33 33.5 R G45
2016-05-05 09:15:50 C 16 41 48.54 +30 33 10.4 q 703
2016-05-05 09:24:47 C 16 41 47.76 +30 33 08.7 q 703
2016-05-05 09:33:41 C 16 41 46.89 +30 33 07.8 q 703
2016-05-05 09:42:30 C 16 41 46.18 +30 33 05.6 q 703
2016-05-08 06:29:44 C 16 35 37.78 +30 16 19.7 R G45
2016-05-08 06:37:17 C 16 35 37.05 +30 16 17.6 R G45
2016-05-08 06:44:43 C 16 35 36.30 +30 16 15.2 R G45
2016-05-08 06:52:37 C 16 35 35.56 +30 16 12.7 R G45
2016-05-12 05:54:43 C 16 26 18.14 +29 37 49.4 R G45
2016-05-12 06:02:38 C 16 26 17.28 +29 37 45.8 R G45
2016-05-12 06:10:38 C 16 26 16.42 +29 37 41.9 R G45
2016-05-12 06:18:35 C 16 26 15.61 +29 37 37.8 R G45
2016-05-13 09:47:05 C 16 23 24.63 +29 23 00.3 q 703
2016-05-13 09:53:34 C 16 23 23.94 +29 22 56.7 q 703
2016-05-13 10:00:03 C 16 23 23.26 +29 22 53.4 q 703
2016-05-13 10:06:32 C 16 23 22.52 +29 22 49.2 q 703
2016-05-25 09:41:19 C 15 51 47.06 +25 07 10.3 q 703
2016-05-25 09:43:30 C 15 51 46.92 +25 07 08.0 q 703
2016-05-25 09:49:58 C 15 51 46.23 +25 07 00.3 q 703