2014 HD198

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6422197000
Semi-major axis (a)2.0927012000 AU
Inclination (i)0.98474000°
Long. of Asc. Node (Ω)219.87757000°
Arg. of Perihelion (ω)70.09607000°
Mean Anomaly (M)277.23060000°
Mean Motion (n)0.3255691400°/day
Perihelion dist (q)0.74872730 AU
Aphelion dist (Q)3.43667510 AU
Orbital Period3.02733750 yr
Physical Parameters
H (abs. magnitude)29.65
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty9
Orbit TypeApollo
MOID0.000031 AU
Observations Used6
Oppositions1
Arc Total
First Observation Used
Last Observation Used2014-04-26
Observations (22)
Date Type RA Dec Mag Band Observatory
2014-04-25 03:11:48 C 14 04 05.76 -14 35 22.6 L W84
2014-04-25 03:16:31 C 14 04 06.22 -14 35 26.5 L W84
2014-04-25 03:21:11 C 14 04 06.67 -14 35 30.0 L W84
2014-04-26 02:04:34 C 14 07 49.39 -14 54 28.4 L W84
2014-04-26 02:09:09 C 14 07 50.09 -14 54 33.4 L W84
2014-04-26 02:22:59 C 14 07 52.23 -14 54 49.0 L W84
2014-04-23 05:49:48 C 14 32 23.54 -15 28 29.3 23.1 W84
2014-04-23 05:54:23 C 14 32 23.39 -15 28 28.5 W84
2014-04-23 05:58:59 C 14 32 23.23 -15 28 27.9 W84
2014-04-23 06:08:06 C 14 32 22.91 -15 28 26.1 W84
2014-04-24 06:21:10 C 14 31 34.06 -15 24 16.0 23.1 W84
2014-04-24 06:25:45 C 14 31 33.91 -15 24 15.1 W84
2014-04-24 06:30:18 C 14 31 33.75 -15 24 14.4 W84
2014-04-24 06:34:54 C 14 31 33.59 -15 24 13.6 W84
2014-04-24 06:39:29 C 14 31 33.42 -15 24 12.8 W84
2014-04-25 06:45:02 C 14 30 44.55 -15 20 01.3 23.0 W84
2014-04-25 06:49:36 C 14 30 44.39 -15 20 00.5 W84
2014-04-25 06:54:10 C 14 30 44.23 -15 19 59.6 W84
2014-04-25 07:03:29 C 14 30 43.91 -15 19 58.0 W84
2014-04-26 05:37:32 C 14 29 58.00 -15 16 00.3 23.2 W84
2014-04-26 05:46:39 C 14 29 57.68 -15 15 59.0 W84
2014-04-26 05:51:12 C 14 29 57.53 -15 15 58.3 W84