2015 DT198

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7903921000
Semi-major axis (a)2.4909418000 AU
Inclination (i)2.78201000°
Long. of Asc. Node (Ω)277.01595000°
Arg. of Perihelion (ω)141.50052000°
Mean Anomaly (M)276.78768000°
Mean Motion (n)0.2507025200°/day
Perihelion dist (q)0.52212110 AU
Aphelion dist (Q)4.45976250 AU
Orbital Period3.93138310 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty8
Orbit TypeApollo
MOID0.035277 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-02-26
Observations (15)
Date Type RA Dec Mag Band Observatory
2015-02-23 12:09:13 C 12 01 18.584 -26 47 22.44 L F51
2015-02-23 12:24:27 C 12 01 08.762 -26 45 14.49 L F51
2015-02-23 12:39:40 C 12 00 58.908 -26 43 06.08 L F51
2015-02-23 12:54:55 C 12 00 49.038 -26 40 56.75 L F51
2015-02-23 22:01:03 C 11 55 27.18 -25 24 56.9 q K93
2015-02-23 22:05:21 C 11 55 24.64 -25 24 22.9 q K93
2015-02-23 22:10:01 C 11 55 21.88 -25 23 46.0 q K93
2015-02-23 22:14:33 C 11 55 19.19 -25 23 09.9 q K93
2015-02-23 22:19:16 C 11 55 16.46 -25 22 32.5 q K93
2015-02-24 10:51:49 C 11 48 28.851 -23 46 45.27 t 568
2015-02-24 10:54:14 C 11 48 27.578 -23 46 27.48 t 568
2015-02-24 10:56:09 C 11 48 26.576 -23 46 13.60 t 568
2015-02-26 10:03:11 C 11 28 24.64 -18 38 57.4 o 291
2015-02-26 10:04:35 C 11 28 24.13 -18 38 49.9 o 291
2015-02-26 10:05:59 C 11 28 23.62 -18 38 41.7 o 291