2014 HW198

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4348883000
Semi-major axis (a)2.2645991000 AU
Inclination (i)7.52733000°
Long. of Asc. Node (Ω)17.62247000°
Arg. of Perihelion (ω)197.04949000°
Mean Anomaly (M)141.15635000°
Mean Motion (n)0.2892125100°/day
Perihelion dist (q)1.27975140 AU
Aphelion dist (Q)3.24944680 AU
Orbital Period3.40790120 yr
Physical Parameters
H (abs. magnitude)25.11
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty9
Orbit TypeAmor
MOID0.276828 AU
Observations Used8
Oppositions1
Arc Total
First Observation Used
Last Observation Used2014-04-29
Observations (28)
Date Type RA Dec Mag Band Observatory
2014-04-28 04:20:21 C 14 37 53.34 -28 33 09.6 L W84
2014-04-28 04:25:10 C 14 37 53.33 -28 33 15.4 L W84
2014-04-28 04:30:01 C 14 37 53.31 -28 33 21.0 L W84
2014-04-28 04:34:56 C 14 37 53.32 -28 33 27.1 L W84
2014-04-29 05:26:44 C 14 38 03.11 -29 02 48.6 L W84
2014-04-29 05:31:17 C 14 38 03.10 -29 02 54.1 L W84
2014-04-29 05:40:24 C 14 38 03.10 -29 03 04.5 L W84
2014-04-29 05:44:58 C 14 38 03.07 -29 03 09.8 L W84
2014-04-23 06:14:00 C 14 28 57.80 -12 50 27.6 22.3 W84
2014-04-23 06:18:33 C 14 28 57.63 -12 50 27.0 W84
2014-04-23 06:23:15 C 14 28 57.46 -12 50 26.4 W84
2014-04-23 06:27:59 C 14 28 57.29 -12 50 25.5 W84
2014-04-23 06:32:34 C 14 28 57.12 -12 50 24.9 W84
2014-04-24 06:45:25 C 14 28 04.90 -12 47 00.8 22.3 W84
2014-04-24 06:49:58 C 14 28 04.73 -12 47 00.1 W84
2014-04-24 06:54:32 C 14 28 04.55 -12 46 59.4 W84
2014-04-24 06:59:09 C 14 28 04.39 -12 46 58.9 W84
2014-04-24 07:03:41 C 14 28 04.22 -12 46 58.1 W84
2014-04-25 07:09:27 C 14 27 12.06 -12 43 34.5 22.2 W84
2014-04-25 07:14:00 C 14 27 11.89 -12 43 33.8 W84
2014-04-25 07:18:33 C 14 27 11.71 -12 43 33.1 W84
2014-04-25 07:23:08 C 14 27 11.55 -12 43 32.5 W84
2014-04-25 07:27:46 C 14 27 11.38 -12 43 31.8 W84
2014-04-26 05:11:22 C 14 26 24.41 -12 40 28.0 21.9 W84
2014-04-26 05:15:52 C 14 26 24.22 -12 40 27.6 W84
2014-04-26 05:20:24 C 14 26 24.08 -12 40 26.9 W84
2014-04-26 05:24:57 C 14 26 23.91 -12 40 26.0 W84
2014-04-26 05:29:28 C 14 26 23.74 -12 40 25.5 W84