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
1999-08-03 08:56:16 C 13 58 28.82 -35 32 02.1 413
1999-08-04 09:51:43 C 13 59 15.32 -35 50 44.1 413
1999-08-04 09:55:15 C 13 59 15.43 -35 50 46.5 413
1999-08-04 09:58:48 C 13 59 15.54 -35 50 49.2 413
2001-05-31 19:29:59 C 18 08 51.40 -57 30 04.0 413
2001-05-31 19:32:16 C 18 08 50.89 -57 30 10.1 413
2001-05-31 19:34:35 C 18 08 50.65 -57 30 14.9 413
2001-06-01 17:28:44 C 18 04 44.27 -58 19 32.7 413
2001-06-01 17:31:03 C 18 04 43.80 -58 19 38.0 413
2001-06-01 17:33:20 C 18 04 43.37 -58 19 42.8 413
2003-04-15 18:32:31 C 20 31 07.58 -39 46 10.7 e 413
2003-04-15 18:49:24 C 20 31 09.43 -39 46 29.7 e 413
2003-04-22 18:05:39 C 20 50 10.78 -42 59 41.7 e 413
2003-06-04 14:54:41 C 23 34 02.38 -65 26 59.5 c 474
2003-06-04 14:57:52 C 23 34 03.03 -65 27 04.0 c 474
2003-06-04 15:03:41 C 23 34 04.46 -65 27 11.3 c 474
2003-06-04 15:07:06 C 23 34 05.15 -65 27 15.4 c 474
2003-08-05 16:15:25 C 06 18 19.47 -77 08 23.7 c 474
2003-08-05 16:20:42 C 06 18 20.24 -77 08 24.3 c 474
2003-08-05 16:25:14 C 06 18 21.17 -77 08 25.3 c 474
2005-12-29 02:52:40 C 01 09 13.32 -17 14 39.0 o 696
2005-12-29 02:57:08 C 01 09 13.33 -17 14 28.4 o 696
2006-02-02 02:07:07 C 01 30 57.64 +08 45 06.7 d 291
2006-02-02 02:16:31 C 01 30 58.04 +08 45 21.0 d 291
2006-02-02 02:24:14 C 01 30 58.35 +08 45 33.3 d 291
2007-09-27 11:07:37 C 05 47 48.51 -23 37 45.6 r 448
2007-09-27 11:25:19 C 05 47 48.75 -23 37 44.5 r 448
2007-09-27 11:43:54 C 05 47 48.93 -23 37 42.9 r 448
2007-11-13 09:07:26 C 04 47 05.89 -13 55 05.5 r 703
2007-11-13 09:17:52 C 04 47 04.20 -13 54 48.7 r 703
2007-11-13 09:28:12 C 04 47 02.58 -13 54 32.3 r 703
2007-11-13 09:38:38 C 04 47 00.88 -13 54 15.4 r 703
2007-11-18 08:08:50 C 04 26 48.04 -10 16 07.1 r 703
2007-11-18 08:27:55 C 04 26 44.48 -10 15 27.5 r 703
2007-11-18 08:47:03 C 04 26 40.92 -10 14 48.1 r 703
2007-11-18 09:06:07 C 04 26 37.32 -10 14 08.5 r 703
2007-11-19 06:48:08 C 04 22 36.38 -09 28 16.9 r 448
2007-11-19 06:53:15 C 04 22 35.41 -09 28 05.9 r 448
2007-11-19 06:58:23 C 04 22 34.42 -09 27 54.8 r 448
2007-11-24 19:51:19 C 03 56 11.21 -04 09 19.9 r A17
2007-11-24 20:05:00 C 03 56 08.33 -04 08 43.9 r A17
2007-11-24 20:16:31 C 03 56 05.90 -04 08 13.8 r A17
2007-11-28 19:32:21 C 03 35 52.83 +00 13 30.6 r A17
2007-11-28 19:40:44 C 03 35 51.02 +00 13 54.7 r A17
2007-11-28 19:47:48 C 03 35 49.48 +00 14 14.9 r A17
2007-12-03 04:48:08 C 03 13 11.23 +05 20 22.2 r 683
2007-12-03 05:07:22 C 03 13 07.01 +05 21 19.4 r 683
2007-12-03 05:26:34 C 03 13 02.79 +05 22 16.2 r 683
2007-12-03 17:41:28 C 03 10 26.12 +05 58 19.5 o B34
2007-12-03 17:53:06 C 03 10 23.62 +05 58 53.6 o B34