2015 DH198

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3562016000
Semi-major axis (a)1.6848937000 AU
Inclination (i)5.65707000°
Long. of Asc. Node (Ω)169.72664000°
Arg. of Perihelion (ω)329.74436000°
Mean Anomaly (M)335.62649000°
Mean Motion (n)0.4506561400°/day
Perihelion dist (q)1.08473190 AU
Aphelion dist (Q)2.28505550 AU
Orbital Period2.18705020 yr
Physical Parameters
H (abs. magnitude)25.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.640″
Uncertainty6
Orbit TypeAmor
MOID0.106645 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-03-28
Observations (27)
Date Type RA Dec Mag Band Observatory
2015-02-23 11:04:24 C 11 18 41.732 -09 16 09.02 L F51
2015-02-23 11:20:57 C 11 18 44.098 -09 15 42.28 L F51
2015-02-23 11:37:33 C 11 18 46.477 -09 15 15.58 L F51
2015-02-23 11:54:04 C 11 18 48.856 -09 14 48.94 L F51
2015-02-24 06:26:50 C 11 21 49.28 -08 43 40.1 t W86
2015-02-24 06:35:12 C 11 21 50.48 -08 43 26.5 t W86
2015-02-24 06:43:33 C 11 21 51.66 -08 43 13.0 t W86
2015-02-24 09:33:18 C 11 22 22.222 -08 39 38.76 t 568
2015-02-24 09:35:12 C 11 22 22.490 -08 39 35.73 t 568
2015-02-24 09:37:05 C 11 22 22.758 -08 39 32.72 t 568
2015-02-25 10:12:51 C 11 26 12.04 -07 59 32.0 o 291
2015-02-25 10:18:09 C 11 26 12.82 -07 59 23.4 o 291
2015-02-25 10:23:27 C 11 26 13.54 -07 59 14.5 o 291
2015-03-13 11:42:17 C 12 12 15.54 +01 52 18.8 o 291
2015-03-13 11:57:31 C 12 12 16.66 +01 52 38.9 o 291
2015-03-15 07:19:48 C 12 15 48.49 +02 47 09.2 u H21
2015-03-15 07:33:47 C 12 15 49.36 +02 47 26.0 u H21
2015-03-15 07:43:14 C 12 15 50.89 +02 47 43.5 t 705
2015-03-15 07:45:06 C 12 15 51.02 +02 47 45.6 t 705
2015-03-15 07:46:58 C 12 15 51.11 +02 47 48.2 t 705
2015-03-15 07:48:20 C 12 15 50.32 +02 47 44.2 u H21
2015-03-27 05:48:39 C 12 32 35.37 +07 20 44.1 u H21
2015-03-27 06:02:09 C 12 32 35.82 +07 20 53.4 u H21
2015-03-27 06:19:30 C 12 32 36.39 +07 21 05.1 u H21
2015-03-28 06:30:39 C 12 33 38.50 +07 37 11.2 u H21
2015-03-28 06:53:05 C 12 33 39.22 +07 37 25.3 u H21
2015-03-28 07:15:45 C 12 33 39.96 +07 37 40.3 u H21