2015 DF198

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6833215445
Semi-major axis (a)1.2323169662 AU
Inclination (i)5.40232388° ± 4.00e+00
Long. of Asc. Node (Ω)87.13536107° ± 5.00e+00
Arg. of Perihelion (ω)290.51494092° ± 6.00e+00
Mean Anomaly (M)353.89048322°
Mean Motion (n)0.7204833600°/day
Perihelion dist (q)0.39027350 AU
Aphelion dist (Q)2.07434710 AU
Orbital Period1.36798120 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.411″
Uncertainty
Orbit TypeApollo
MOID0.017517 AU
Observations Used15
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-02-27
Observations (15)
Date Type RA Dec Mag Band Observatory
2015-02-22 07:07:42 C 08 48 47.924 +43 33 44.46 t F51
2015-02-22 07:23:52 C 08 48 46.826 +43 33 02.65 t F51
2015-02-22 07:40:02 C 08 48 45.722 +43 32 20.97 t F51
2015-02-23 10:06:51 C 08 47 25.312 +42 26 21.21 L F51
2015-02-23 10:23:57 C 08 47 24.351 +42 25 40.15 L F51
2015-02-23 10:41:06 C 08 47 23.397 +42 24 58.79 L F51
2015-02-24 09:09:42 C 08 46 30.482 +41 33 59.24 t 568
2015-02-24 09:11:35 C 08 46 30.390 +41 33 55.16 t 568
2015-02-24 09:13:28 C 08 46 30.294 +41 33 50.98 t 568
2015-02-24 09:21:32 C 08 46 29.908 +41 33 33.37 t 568
2015-02-25 09:13:09 C 08 45 41.59 +40 43 30.9 o 291
2015-02-25 09:21:55 C 08 45 41.28 +40 43 12.7 o 291
2015-02-25 09:30:41 C 08 45 40.98 +40 42 54.1 o 291
2015-02-27 11:55:09 C 08 44 31.340 +39 09 53.74 t 568
2015-02-27 12:03:46 C 08 44 31.130 +39 09 38.62 t 568