288592 (2004 JW20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5615112488 ± 3.98e-08
Semi-major axis (a)0.9529461017 AU ± 9.64e-10
Inclination (i)14.73114635° ± 7.02e-06
Long. of Asc. Node (Ω)235.14818724° ± 8.87e-06
Arg. of Perihelion (ω)207.54732332° ± 1.05e-05
Mean Anomaly (M)148.50697207° ± 9.14e-06
Mean Motion (n)1.0595214892°/day ± 1.61e-09
Perihelion dist (q)0.41785615 AU ± 3.80e-08
Aphelion dist (Q)1.48803606 AU ± 3.80e-08
Orbital Period0.93025606 yr ± 1.41e-09
Physical Parameters
H (abs. magnitude)20.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.297″
Uncertainty0
Orbit TypeAten
MOID0.098605 AU
Observations Used112
Oppositions1
Arc Total2004-2022
First Observation Used2004-05-15
Last Observation Used2022-07-08
Observations (129)
Date Type RA Dec Mag Band Observatory
2004-05-15 05:59:39 C 14 35 33.64 -19 20 17.8 19.7 c 704
2004-05-15 06:13:26 C 14 35 31.38 -19 19 42.8 19.5 c 704
2004-05-15 06:40:50 C 14 35 27.00 -19 18 32.9 20.1 c 704
2004-05-15 06:54:31 C 14 35 24.74 -19 17 55.2 19.7 c 704
2004-05-16 06:25:27 C 14 31 56.22 -18 18 30.1 19.1 c 704
2004-05-16 06:39:29 C 14 31 54.09 -18 17 55.6 19.3 c 704
2004-05-16 06:53:28 C 14 31 52.00 -18 17 20.9 19.2 c 704
2004-05-16 07:07:17 C 14 31 49.94 -18 16 46.9 19.2 c 704
2004-05-16 07:19:54 C 14 31 48.17 -18 16 14.6 c 926
2004-05-16 07:21:43 C 14 31 47.84 -18 16 10.8 c 926
2004-05-16 07:23:30 C 14 31 47.57 -18 16 06.1 c 926
2004-05-16 13:20:00 C 14 30 57.29 -18 00 56.9 r 474
2004-05-16 13:28:10 C 14 30 56.12 -18 00 37.5 r 474
2004-05-16 13:30:39 C 14 30 55.75 -18 00 31.2 r 474
2004-05-17 07:20:19 C 14 28 31.60 -17 18 53.9 c 926
2004-05-17 07:22:09 C 14 28 31.27 -17 18 49.1 c 926
2004-05-17 07:23:56 C 14 28 31.01 -17 18 45.1 c 926
2004-05-19 05:12:59 C 14 22 56.36 -15 37 21.9 c 807
2004-05-21 06:05:02 C 14 17 52.66 -14 01 55.1 o 715
2004-05-21 06:13:57 C 14 17 51.81 -14 01 38.8 o 715
2004-05-21 06:22:52 C 14 17 50.85 -14 01 22.8 o 715
2004-05-23 05:47:33 C 14 13 41.49 -12 38 51.9 c 691
2004-05-23 06:27:21 C 14 13 38.03 -12 37 46.5 c 691
2004-05-23 07:13:25 C 14 13 34.03 -12 36 31.0 c 691
2004-06-05 13:42:39 C 13 59 16.29 -06 45 08.9 r 413
2004-06-05 14:09:16 C 13 59 15.73 -06 44 50.6 r 413
2004-06-12 04:03:54 C 13 57 56.84 -05 18 54.1 o 715
2004-06-12 04:23:25 C 13 57 56.71 -05 18 44.2 o 715
2005-05-20 08:53:19 C 17 18 49.82 -14 13 56.6 r G96
2005-05-20 08:59:02 C 17 18 48.81 -14 13 49.8 r G96
2005-05-20 09:04:45 C 17 18 47.77 -14 13 43.9 r G96
2005-05-20 09:10:29 C 17 18 46.79 -14 13 37.6 r G96
2005-06-14 07:17:24 C 15 48 49.49 -05 01 01.7 o 696
2005-06-14 07:22:47 C 15 48 48.91 -05 00 58.1 o 696
2005-06-16 04:05:43 C 15 44 11.49 -04 35 34.3 d 291
2005-06-16 04:13:00 C 15 44 10.71 -04 35 29.7 d 291
2006-06-16 09:01:54 C 17 32 21.25 -00 59 53.4 d 291
2006-06-16 09:07:24 C 17 32 20.58 -00 59 45.5 d 291
2006-06-16 09:12:55 C 17 32 19.68 -00 59 45.3 d 291
2006-06-16 09:22:22 C 17 32 18.11 -00 59 38.7 d 291
2006-06-16 09:27:57 C 17 32 17.16 -00 59 36.6 d 291
2006-06-16 09:34:18 C 17 32 16.40 -00 59 30.0 d 291
2007-06-09 06:49:23 C 19 38 23.39 +02 16 12.6 21.5 o H55
2007-06-09 06:58:33 C 19 38 22.59 +02 16 22.7 21.6 o H55
2007-07-09 04:02:17 C 18 01 25.49 +13 48 46.1 o H55
2007-07-09 04:06:57 C 18 01 24.71 +13 48 49.1 o H55
2007-07-09 04:11:32 C 18 01 23.88 +13 48 51.7 o H55
2008-06-12 08:42:13 C 21 11 31.94 +10 53 57.6 o 291
2008-06-12 08:50:14 C 21 11 31.91 +10 54 08.9 o 291
2008-06-12 08:59:08 C 21 11 32.17 +10 54 25.0 o 291