2017 DE

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2384885000
Semi-major axis (a)1.1202443000 AU
Inclination (i)24.12068000°
Long. of Asc. Node (Ω)149.24594000°
Arg. of Perihelion (ω)92.13043000°
Mean Anomaly (M)74.08069000°
Mean Motion (n)0.8312562800°/day
Perihelion dist (q)0.85307890 AU
Aphelion dist (Q)1.38740970 AU
Orbital Period1.18568440 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeApollo
MOID0.029026 AU
Observations Used122
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-02-24
Observations (123)
Date Type RA Dec Mag Band Observatory
2017-02-16 11:27:06 C 09 58 42.528 +04 11 49.88 L F51
2017-02-16 11:44:24 C 09 58 42.228 +04 15 00.90 L F51
2017-02-16 11:53:21 C 09 58 42.06 +04 16 39.3 L T05
2017-02-16 12:18:53 C 09 58 41.660 +04 21 22.30 L F51
2017-02-16 12:26:20 C 09 58 41.59 +04 22 44.3 L T05
2017-02-16 12:41:50 C 09 58 41.31 +04 25 37.2 L T05
2017-02-16 12:49:52 C 09 58 41.19 +04 27 05.2 L T05
2017-02-16 13:05:39 C 09 58 40.94 +04 30 00.2 L T05
2017-02-16 13:13:42 C 09 58 40.89 +04 31 29.8 L T05
2017-02-16 13:29:40 C 09 58 40.67 +04 34 27.5 L T05
2017-02-16 13:36:38 C 09 58 40.67 +04 35 46.0 L T05
2017-02-16 21:07:14 C 09 58 51.82 +06 00 30.9 L04
2017-02-16 21:15:45 C 09 58 51.76 +06 02 09.5 L04
2017-02-16 21:22:06 C 09 58 52.35 +06 03 20.0 q 246
2017-02-16 21:22:15 C 09 58 52.35 +06 03 22.0 q 246
2017-02-16 21:22:26 C 09 58 52.30 +06 03 24.4 q 246
2017-02-16 21:22:35 C 09 58 52.37 +06 03 26.1 q 246
2017-02-16 21:22:45 C 09 58 52.33 +06 03 27.3 q 246
2017-02-16 21:22:56 C 09 58 52.33 +06 03 29.8 q 246
2017-02-16 21:23:05 C 09 58 52.32 +06 03 32.1 q 246
2017-02-16 21:23:16 C 09 58 52.33 +06 03 33.1 q 246
2017-02-16 21:23:25 C 09 58 52.32 +06 03 35.9 q 246
2017-02-16 21:24:49 C 09 58 51.65 +06 03 55.4 L04
2017-02-16 21:26:53 C 09 58 52.75 +06 04 22.5 18.6 t K63
2017-02-16 21:35:30 C 09 58 52.71 +06 06 02.6 18.9 t K63
2017-02-16 21:44:14 C 09 58 52.60 +06 07 44.2 19.0 t K63
2017-02-16 22:45:23 C 09 58 51.08 +06 21 49.0 U K91
2017-02-16 22:48:57 C 09 58 51.05 +06 22 30.7 U K91
2017-02-16 22:52:30 C 09 58 50.99 +06 23 12.2 U K91
2017-02-16 22:57:25 C 09 58 52.14 +06 21 57.9 t K33
2017-02-16 23:02:36 C 09 58 52.08 +06 22 58.5 t K33
2017-02-16 23:07:49 C 09 58 52.69 +06 23 58.9 q I93
2017-02-16 23:11:00 C 09 58 51.96 +06 24 36.8 t K33
2017-02-16 23:14:23 C 09 58 52.61 +06 25 15.7 q I93
2017-02-16 23:17:18 C 09 58 52.60 +06 25 49.8 q I93
2017-02-17 00:39:28 C 09 58 51.81 +06 41 57.9 U 958
2017-02-17 00:47:59 C 09 58 51.67 +06 43 38.4 U 958
2017-02-17 00:56:36 C 09 58 51.57 +06 45 19.3 U 958
2017-02-17 03:35:08 C 09 58 53.48 +07 18 38.1 q Y00
2017-02-17 03:36:30 C 09 58 53.43 +07 18 55.4 q Y00
2017-02-17 03:40:33 C 09 58 53.30 +07 19 43.3 q Y00
2017-02-17 03:41:59 C 09 58 53.28 +07 19 59.9 q Y00
2017-02-17 03:43:21 C 09 58 53.23 +07 20 17.0 q Y00
2017-02-17 04:27:12 C 09 58 56.99 +07 27 22.0 q 850
2017-02-17 04:40:03 C 09 58 56.85 +07 29 56.5 q 850
2017-02-17 04:55:13 C 09 58 56.59 +07 32 59.6 q 850
2017-02-17 05:07:58 C 09 58 56.39 +07 35 33.4 q 850
2017-02-17 05:22:08 C 09 58 56.18 +07 38 24.6 q 850
2017-02-17 05:51:09 C 09 58 55.78 +07 44 15.1 q 850
2017-02-17 08:04:24 C 09 58 56.48 +08 11 21.2 o 691