2019 DF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7474732000
Semi-major axis (a)2.8043893000 AU
Inclination (i)32.49643000°
Long. of Asc. Node (Ω)129.35734000°
Arg. of Perihelion (ω)321.30944000°
Mean Anomaly (M)169.83018000°
Mean Motion (n)0.2098681900°/day
Perihelion dist (q)0.70818350 AU
Aphelion dist (Q)4.90059510 AU
Orbital Period4.69631750 yr
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.860″
Uncertainty7
Orbit TypeApollo
MOID0.178483 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-03-05
Observations (24)
Date Type RA Dec Mag Band Observatory
2019-02-18 05:06:09 S 16 35 38.50 +29 15 45.1 L C51
2019-02-18 05:06:19 S 16 35 38.53 +29 15 46.8 L C51
2019-02-18 11:22:58 S 16 35 33.15 +29 28 14.7 L C51
2019-02-18 12:57:13 S 16 35 31.75 +29 31 22.6 L C51
2019-02-18 14:31:28 S 16 35 30.29 +29 34 25.0 L C51
2019-02-18 16:05:43 S 16 35 28.91 +29 37 31.9 L C51
2019-02-18 17:39:47 S 16 35 27.45 +29 40 36.5 L C51
2019-02-18 20:48:17 S 16 35 24.63 +29 46 45.4 L C51
2019-02-18 22:22:32 S 16 35 23.13 +29 49 48.9 L C51
2019-02-19 04:39:21 S 16 35 17.49 +30 01 56.9 L C51
2019-03-04 14:58:06 C 16 25 48.345 +38 48 01.08 V T14
2019-03-04 15:00:08 C 16 25 48.244 +38 48 03.85 V T14
2019-03-04 15:02:10 C 16 25 48.143 +38 48 06.64 V T14
2019-03-04 15:04:13 C 16 25 48.039 +38 48 09.49 V T14
2019-03-04 15:06:37 C 16 25 47.920 +38 48 12.77 V T14
2019-03-05 14:33:01 C 16 24 42.639 +39 19 49.34 V T14
2019-03-05 14:35:03 C 16 24 42.532 +39 19 52.06 V T14
2019-03-05 14:37:06 C 16 24 42.426 +39 19 54.80 V T14
2019-03-05 14:41:31 C 16 24 42.192 +39 20 00.74 V T14
2019-03-05 14:43:33 C 16 24 42.088 +39 20 03.46 V T14
2019-03-05 14:47:38 C 16 24 41.873 +39 20 08.96 V T14
2019-03-05 14:56:00 C 16 24 41.435 +39 20 20.13 V T14
2019-03-05 14:58:02 C 16 24 41.329 +39 20 22.91 V T14
2019-03-05 15:00:05 C 16 24 41.220 +39 20 25.65 V T14