66272 (1999 JW6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1433219368 ± 1.45e-08
Semi-major axis (a)1.5075227421 AU ± 1.05e-09
Inclination (i)51.31365788° ± 1.45e-06
Long. of Asc. Node (Ω)66.37592941° ± 1.52e-06
Arg. of Perihelion (ω)68.42674290° ± 4.92e-06
Mean Anomaly (M)196.33403816° ± 5.16e-06
Mean Motion (n)0.5324961442°/day ± 5.55e-10
Perihelion dist (q)1.29146166 AU ± 2.19e-08
Aphelion dist (Q)1.72358382 AU ± 2.20e-08
Orbital Period1.85095478 yr ± 1.93e-09
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.085″
Uncertainty0
Orbit TypeAmor
MOID0.408441 AU
Observations Used970
Gaia Obs Used42
Oppositions8
Arc Total1999-2025
First Observation Used1999-05-13
Last Observation Used2025-07-01
Observations (1226)
Date Type RA Dec Mag Band Observatory
1999-05-15 09:01:24 C 16 19 57.69 +16 18 04.6 17.6 a 704
1999-05-15 09:23:06 C 16 19 53.68 +16 17 19.7 18.1 a 704
1999-05-15 09:44:47 C 16 19 49.53 +16 16 35.8 19.4 a 704
1999-05-15 10:06:33 C 16 19 45.60 +16 15 51.2 18.3 a 704
1999-05-15 10:28:21 C 16 19 41.61 +16 15 06.9 18.3 a 704
1999-05-15 15:57:12 C 16 18 42.61 +16 04 11.5 426
1999-05-15 16:00:40 C 16 18 41.97 +16 04 04.4 426
1999-05-15 16:04:48 C 16 18 41.21 +16 03 56.0 426
1999-05-17 00:17:58 C 16 12 49.47 +14 56 06.8 d 046
1999-05-17 00:20:24 C 16 12 49.00 +14 56 01.2 d 046
1999-05-17 00:25:18 C 16 12 48.11 +14 55 50.7 d 046
1999-05-19 01:04:25 C 16 03 52.29 +13 08 43.5 c 118
1999-05-19 01:08:40 C 16 03 51.52 +13 08 34.0 c 118
1999-05-19 01:13:52 C 16 03 50.54 +13 08 21.8 c 118
1999-05-20 16:56:15 C 15 56 32.19 +11 36 51.8 360
1999-05-20 16:59:45 C 15 56 31.53 +11 36 43.1 360
1999-05-20 17:03:59 C 15 56 30.74 +11 36 33.2 360
1999-05-23 23:50:27 C 15 42 07.82 +08 26 03.0 c 118
1999-05-23 23:58:05 C 15 42 06.40 +08 25 44.0 c 118
1999-05-24 17:10:05 C 15 38 59.93 +07 43 16.4 422
1999-05-24 17:11:50 C 15 38 59.61 +07 43 11.8 422
1999-05-24 17:12:39 C 15 38 59.44 +07 43 10.3 422
1999-05-24 21:59:11 C 15 38 08.88 +07 30 53.7 c 118
1999-05-24 22:01:31 C 15 38 08.45 +07 30 47.8 c 118
1999-05-24 22:15:43 C 15 38 05.87 +07 30 12.2 c 118
1999-06-01 12:42:13 C 15 07 08.12 -00 11 37.0 z 428
1999-06-01 12:47:00 C 15 07 07.41 -00 11 49.0 z 428
1999-06-01 12:51:32 C 15 07 06.65 -00 12 00.9 z 428
1999-06-03 09:34:09 C 15 00 13.49 -02 03 06.0 422
1999-06-03 09:35:09 C 15 00 13.29 -02 03 09.0 422
1999-06-03 09:36:12 C 15 00 13.12 -02 03 11.8 422
1999-06-04 11:40:42 C 14 56 20.55 -03 07 11.3 z 402
1999-06-04 11:42:31 C 14 56 20.26 -03 07 16.4 z 402
1999-06-04 11:44:19 C 14 56 19.95 -03 07 20.7 z 402
1999-06-05 12:53:09 C 14 52 42.16 -04 07 54.4 z 402
1999-06-05 12:54:57 C 14 52 41.98 -04 07 57.8 z 402
1999-06-05 12:56:46 C 14 52 41.62 -04 08 03.8 z 402
1999-06-05 13:46:14 C 14 52 34.48 -04 10 01.2 360
1999-06-05 13:49:45 C 14 52 33.99 -04 10 09.3 360
1999-06-05 13:53:15 C 14 52 33.47 -04 10 17.4 360
1999-06-08 07:17:58 C 14 43 39.27 -06 43 00.4 18.3 a 704
1999-06-08 07:31:43 C 14 43 37.45 -06 43 31.3 18.1 a 704
1999-06-08 07:45:07 C 14 43 35.61 -06 44 01.4 18.1 a 704
1999-06-08 07:58:30 C 14 43 33.89 -06 44 31.9 18.4 a 704
1999-06-14 04:12:05 C 14 27 08.77 -11 44 44.0 c 699
1999-06-14 04:48:43 C 14 27 04.91 -11 45 58.0 c 699
1999-06-14 05:25:22 C 14 27 00.96 -11 47 12.0 c 699
1999-06-20 21:19:47 C 14 12 39.08 -16 41 20.6 d 046
1999-06-20 21:22:53 C 14 12 38.94 -16 41 24.3 d 046
1999-08-03 08:51:05 C 13 58 28.68 -35 31 58.3 413