2017 DK123

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2590456735
Semi-major axis (a)1.1729996678 AU
Inclination (i)23.54821506° ± 4.00e+00
Long. of Asc. Node (Ω)152.50986155°
Arg. of Perihelion (ω)66.35565954° ± 6.00e+00
Mean Anomaly (M)277.44637035°
Mean Motion (n)0.7758133500°/day
Perihelion dist (q)0.86914570 AU
Aphelion dist (Q)1.47685370 AU
Orbital Period1.27041860 yr
Physical Parameters
H (abs. magnitude)31.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.965″
Uncertainty
Orbit TypeApollo
MOID0.001956 AU
Observations Used23
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-02-21
Observations (23)
Date Type RA Dec Mag Band Observatory
2017-02-21 02:52:29 C 09 11 06.04 -10 20 22.7 R G45
2017-02-21 02:52:31 C 09 11 06.05 -10 20 15.3 R G45
2017-02-21 02:52:35 C 09 11 06.05 -10 19 56.5 R G45
2017-02-21 03:28:35 C 09 11 23.36 -07 37 50.3 R G45
2017-02-21 03:28:37 C 09 11 23.38 -07 37 43.5 R G45
2017-02-21 03:28:39 C 09 11 23.40 -07 37 35.5 R G45
2017-02-21 03:28:40 C 09 11 23.42 -07 37 28.6 R G45
2017-02-21 03:28:41 C 09 11 23.41 -07 37 21.7 R G45
2017-02-21 04:11:55 C 09 11 42.66 -03 54 54.2 R G45
2017-02-21 04:11:56 C 09 11 42.69 -03 54 45.4 R G45
2017-02-21 04:11:58 C 09 11 42.72 -03 54 37.2 R G45
2017-02-21 04:12:00 C 09 11 42.72 -03 54 29.1 R G45
2017-02-21 04:12:01 C 09 11 42.72 -03 54 20.9 R G45
2017-02-21 05:06:02 C 09 12 05.61 +01 33 31.7 R G45
2017-02-21 05:06:04 C 09 12 05.62 +01 33 41.9 R G45
2017-02-21 05:06:06 C 09 12 05.64 +01 33 52.0 R G45
2017-02-21 05:06:06 C 09 12 05.64 +01 34 01.9 R G45
2017-02-21 05:06:08 C 09 12 05.67 +01 34 12.0 R G45
2017-02-21 06:01:38 C 09 12 30.17 +08 17 45.6 R G45
2017-02-21 06:01:40 C 09 12 30.19 +08 17 58.2 R G45
2017-02-21 06:01:41 C 09 12 30.20 +08 18 09.8 R G45
2017-02-21 06:01:43 C 09 12 30.22 +08 18 21.7 R G45
2017-02-21 06:01:44 C 09 12 30.21 +08 18 33.8 R G45