2015 HW11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4780902000
Semi-major axis (a)1.8504980000 AU
Inclination (i)3.47149000°
Long. of Asc. Node (Ω)233.02563000°
Arg. of Perihelion (ω)299.66785000°
Mean Anomaly (M)86.06358000°
Mean Motion (n)0.3915355000°/day
Perihelion dist (q)0.96579300 AU
Aphelion dist (Q)2.73520300 AU
Orbital Period2.51728810 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty5
Orbit TypeApollo
MOID0.031355 AU
Observations Used105
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-05-24
Observations (105)
Date Type RA Dec Mag Band Observatory
2015-05-07 04:59:30 C 13 56 39.84 -17 54 08.1 u H21
2015-05-07 05:02:37 C 13 56 40.68 -17 54 06.1 q H21
2015-05-07 05:11:53 C 13 56 43.29 -17 53 58.2 q H21
2015-05-07 05:17:39 C 13 56 44.92 -17 53 53.7 q H21
2015-05-07 05:48:55 C 13 56 55.72 -17 53 21.6 o 926
2015-05-07 05:55:25 C 13 56 57.57 -17 53 16.2 o 926
2015-05-07 06:01:54 C 13 56 59.38 -17 53 11.5 o 926
2015-05-08 02:28:07 C 14 02 55.32 -17 35 47.8 u 807
2015-05-08 02:33:23 C 14 02 56.64 -17 35 44.2 u 807
2015-05-08 02:38:39 C 14 02 57.99 -17 35 39.8 u 807
2015-05-08 06:39:44 C 14 04 02.00 -17 34 00.7 t 705
2015-05-08 06:41:36 C 14 04 02.54 -17 33 59.1 t 705
2015-05-08 06:43:28 C 14 04 02.93 -17 33 57.7 t 705
2015-05-10 09:09:12 C 14 16 29.31 -16 57 47.7 o 691
2015-05-10 09:11:26 C 14 16 29.72 -16 57 46.3 o 691
2015-05-10 09:13:41 C 14 16 30.21 -16 57 44.6 o 691
2015-05-12 05:33:30 C 14 25 42.06 -16 29 49.8 q H21
2015-05-12 05:39:27 C 14 25 43.11 -16 29 46.4 q H21
2015-05-12 05:45:22 C 14 25 44.14 -16 29 43.0 q H21
2015-05-12 06:13:00 C 14 25 47.68 -16 28 10.2 u 807
2015-05-12 06:16:43 C 14 25 48.36 -16 28 07.4 u 807
2015-05-12 06:20:19 C 14 25 49.00 -16 28 05.0 u 807
2015-05-12 06:24:06 C 14 25 49.67 -16 28 02.2 u 807
2015-05-12 06:27:28 C 14 25 50.20 -16 28 00.2 u 807
2015-05-13 05:20:36 C 14 30 01.80 -16 14 55.4 u 807
2015-05-13 05:26:03 C 14 30 02.68 -16 14 52.7 u 807
2015-05-13 05:31:20 C 14 30 03.55 -16 14 49.6 u 807
2015-05-13 06:40:04 C 14 30 17.08 -16 15 18.4 q G96
2015-05-13 06:50:18 C 14 30 18.71 -16 15 13.1 q G96
2015-05-13 07:00:33 C 14 30 20.33 -16 15 07.3 q G96
2015-05-13 07:10:48 C 14 30 21.97 -16 15 01.8 q G96
2015-05-19 09:11:31 C 14 50 43.768 -15 09 47.79 L F51
2015-05-19 09:29:12 C 14 50 45.482 -15 09 41.70 L F51
2015-05-19 09:46:53 C 14 50 47.185 -15 09 35.57 L F51
2015-05-19 10:04:41 C 14 50 48.915 -15 09 29.32 L F51
2015-05-20 00:04:19 C 14 52 23.81 -15 03 57.1 L W84
2015-05-20 00:08:53 C 14 52 24.26 -15 03 55.8 L W84
2015-05-20 00:13:35 C 14 52 24.73 -15 03 54.4 L W84
2015-05-20 00:18:09 C 14 52 25.19 -15 03 53.1 L W84
2015-05-20 00:22:44 C 14 52 25.64 -15 03 51.7 L W84
2015-05-21 00:16:13 C 14 54 54.80 -14 56 19.5 L W84
2015-05-21 00:20:48 C 14 54 55.22 -14 56 18.7 L W84
2015-05-21 00:25:24 C 14 54 55.65 -14 56 17.5 L W84
2015-05-21 00:30:02 C 14 54 56.08 -14 56 16.2 L W84
2015-05-21 00:34:45 C 14 54 56.52 -14 56 14.6 L W84
2015-05-22 00:20:40 C 14 57 16.31 -14 49 22.9 L W84
2015-05-22 00:25:23 C 14 57 16.73 -14 49 21.8 L W84
2015-05-22 00:30:01 C 14 57 17.13 -14 49 20.8 L W84
2015-05-22 00:34:40 C 14 57 17.53 -14 49 19.5 L W84
2015-05-22 00:39:21 C 14 57 17.94 -14 49 18.4 L W84