2017 DF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3949671000
Semi-major axis (a)1.6424325000 AU
Inclination (i)0.80949000°
Long. of Asc. Node (Ω)146.58809000°
Arg. of Perihelion (ω)7.88607000°
Mean Anomaly (M)55.36590000°
Mean Motion (n)0.4682446000°/day
Perihelion dist (q)0.99372570 AU
Aphelion dist (Q)2.29113930 AU
Orbital Period2.10489920 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty4
Orbit TypeApollo
MOID0.004606 AU
Observations Used78
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-02-24
Observations (84)
Date Type RA Dec Mag Band Observatory
2017-02-18 03:30:13 C 08 33 02.63 +24 12 09.4 u H21
2017-02-18 03:31:49 C 08 33 08.58 +24 12 04.7 u H21
2017-02-18 03:33:06 C 08 33 13.33 +24 12 00.9 u H21
2017-02-18 03:34:23 C 08 33 18.09 +24 11 57.0 u H21
2017-02-18 03:35:40 C 08 33 22.86 +24 11 53.2 u H21
2017-02-18 03:37:24 C 08 33 29.31 +24 11 47.8 u H21
2017-02-18 18:18:43 C 09 42 29.91 +22 08 03.2 q 204
2017-02-18 18:20:05 C 09 42 36.93 +22 07 47.0 q 204
2017-02-18 18:47:19 C 09 44 56.25 +22 02 20.6 q 204
2017-02-18 21:13:06 C 09 57 26.00 +21 26 43.3 q J95
2017-02-18 21:32:07 C 09 59 04.16 +21 21 59.5 q J95
2017-02-18 21:34:22 C 09 59 15.82 +21 21 25.2 q J95
2017-02-18 21:36:45 C 09 59 28.05 +21 20 49.3 q J95
2017-02-19 00:04:59 C 10 11 58.69 +20 42 50.4 q 160
2017-02-19 00:05:17 C 10 12 00.36 +20 42 45.8 q 160
2017-02-19 00:05:34 C 10 12 01.88 +20 42 41.5 q 160
2017-02-21 13:10:22 C 14 16 46.35 -02 14 57.1 q I52
2017-02-21 13:10:48 C 14 16 47.11 -02 15 03.1 q I52
2017-02-21 13:11:14 C 14 16 47.87 -02 15 08.6 q I52
2017-02-21 13:11:40 C 14 16 48.63 -02 15 14.5 q I52
2017-02-22 15:33:31 C 14 57 12.97 -06 24 24.3 t 474
2017-02-22 15:34:34 C 14 57 14.02 -06 24 32.1 t 474
2017-02-22 15:35:37 C 14 57 15.07 -06 24 40.5 t 474
2017-02-22 15:36:40 C 14 57 16.08 -06 24 48.1 t 474
2017-02-24 11:56:04 C 15 31 48.84 -10 19 45.8 q G96
2017-02-24 12:02:10 C 15 31 51.41 -10 20 05.5 q G96
2017-02-24 12:08:15 C 15 31 53.82 -10 20 25.7 q G96
2017-02-24 12:13:26 C 15 31 55.96 -10 20 42.9 q I52
2017-02-24 12:14:21 C 15 31 56.32 -10 20 45.7 q G96
2017-02-24 12:21:26 C 15 31 59.19 -10 21 09.0 q I52
2017-02-24 12:28:34 C 15 32 02.05 -10 21 31.4 q I52
2017-02-24 12:40:14 C 15 32 06.78 -10 22 10.2 q G96
2017-02-24 12:41:52 C 15 32 07.39 -10 22 15.2 q G96
2017-02-24 12:43:31 C 15 32 08.12 -10 22 20.7 q G96