235086 (2003 HW11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4657727118 ± 1.29e-08
Semi-major axis (a)2.3515960827 AU ± 2.86e-09
Inclination (i)7.39981487° ± 2.35e-06
Long. of Asc. Node (Ω)150.38612024° ± 2.87e-05
Arg. of Perihelion (ω)154.24092880° ± 2.91e-05
Mean Anomaly (M)59.38372011° ± 5.47e-06
Mean Motion (n)0.2733179685°/day ± 4.98e-10
Perihelion dist (q)1.25628680 AU ± 3.04e-08
Aphelion dist (Q)3.44690537 AU ± 3.06e-08
Orbital Period3.60615253 yr ± 6.57e-09
Physical Parameters
H (abs. magnitude)17.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.318″
Uncertainty0
Orbit TypeAmor
MOID0.246518 AU
Observations Used618
Oppositions16
Arc Total2003-2025
First Observation Used2003-04-03
Last Observation Used2025-12-17
Observations (798)
Date Type RA Dec Mag Band Observatory
2003-10-19 10:59:49 C 19 50 41.21 -23 25 46.3 c 474
2005-01-15 07:21:33 C 06 55 09.26 +15 33 48.9 d 291
2005-01-15 07:27:31 C 06 55 08.95 +15 33 50.1 d 291
2005-01-15 07:34:24 C 06 55 08.69 +15 33 50.3 d 291
2006-01-22 10:04:59 C 10 52 31.40 +07 08 26.8 d 291
2006-01-22 10:19:19 C 10 52 31.09 +07 08 30.0 d 291
2007-10-25 11:29:55 C 04 43 58.58 +10 01 38.1 r G96
2007-10-25 11:44:14 C 04 43 58.04 +10 01 35.2 r G96
2007-10-25 11:58:55 C 04 43 57.50 +10 01 31.6 r G96
2007-10-25 12:13:32 C 04 43 57.00 +10 01 29.0 r G96
2007-11-04 08:58:49 C 04 34 20.42 +09 12 51.7 r G96
2007-11-04 09:11:14 C 04 34 19.81 +09 12 49.4 r G96
2007-11-04 09:58:08 C 04 34 17.58 +09 12 40.1 r G96
2007-11-04 10:14:49 C 04 34 16.75 +09 12 37.1 r G96
2010-03-06 08:25:23 C 12 49 38.94 +01 14 45.3 o H21
2010-03-06 08:47:34 C 12 49 38.32 +01 14 52.7 o H21
2010-03-06 09:10:47 C 12 49 37.71 +01 15 01.0 o H21
2010-03-13 23:10:14 C 12 44 02.46 +02 24 29.2 c B11
2010-03-13 23:44:17 C 12 44 01.25 +02 24 41.9 c B11
2010-03-14 05:37:13 C 12 43 49.12 +02 27 06.3 o 691
2010-03-14 06:02:36 C 12 43 48.25 +02 27 16.1 o 691
2010-04-03 08:29:57 C 12 23 35.249 +05 53 17.55 L F51
2010-04-03 08:43:05 C 12 23 34.596 +05 53 23.11 L F51
2014-03-23 09:38:05 C 18 25 41.41 -14 12 44.1 u 807
2014-03-23 09:44:53 C 18 25 42.24 -14 12 42.1 u 807
2014-03-23 09:51:40 C 18 25 43.05 -14 12 40.4 u 807
2014-05-03 15:54:09 S 20 41 00.33 -07 16 59.4 L C51
2014-05-03 19:03:44 S 20 41 28.00 -07 15 05.3 L C51
2014-05-04 04:32:22 S 20 42 51.07 -07 09 30.7 L C51
2014-05-04 10:51:23 S 20 43 46.764 -07 05 46.79 L C51
2014-05-04 14:00:48 S 20 44 14.26 -07 03 52.4 L C51
2014-05-04 20:20:00 S 20 45 09.74 -07 00 06.6 L C51
2014-05-04 23:29:25 S 20 45 37.64 -06 58 14.0 L C51
2014-05-05 05:48:38 S 20 46 33.17 -06 54 27.6 L C51
2014-05-05 08:58:03 S 20 47 00.91 -06 52 33.0 L C51
2014-05-06 07:04:54 S 20 50 15.87 -06 39 15.7 L C51
2014-05-06 10:14:29 S 20 50 43.65 -06 37 18.6 L C51
2014-05-06 13:23:54 S 20 51 11.48 -06 35 24.5 L C51
2014-05-06 16:33:30 S 20 51 39.33 -06 33 32.5 L C51
2014-05-06 19:42:55 S 20 52 07.24 -06 31 35.1 L C51
2014-05-06 19:43:07 S 20 52 07.31 -06 31 34.6 L C51
2014-05-07 05:11:33 S 20 53 30.96 -06 25 49.0 L C51
2014-05-07 14:40:10 S 20 54 54.78 -06 20 03.2 L C51
2014-05-07 20:59:22 S 20 55 50.65 -06 16 09.8 L C51
2014-05-08 00:08:47 S 20 56 18.52 -06 14 14.2 L C51
2014-05-08 06:27:49 S 20 57 14.45 -06 10 22.4 L C51
2014-05-08 08:02:36 S 20 57 28.49 -06 09 23.5 L C51
2014-05-08 10:45:26 C 20 57 53.01 -06 07 48.8 q 703
2014-05-08 10:54:19 C 20 57 54.27 -06 07 43.9 q 703
2014-05-08 11:03:16 C 20 57 55.61 -06 07 39.1 q 703