2017 DL123

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2030616000
Semi-major axis (a)0.8829971000 AU
Inclination (i)19.79546000° ± 8.82e-01
Long. of Asc. Node (Ω)332.45516000° ± 5.29e+00
Arg. of Perihelion (ω)44.15116000° ± 3.39e+00
Mean Anomaly (M)311.64526000°
Mean Motion (n)1.1878597262°/day
Perihelion dist (q)0.70369430 AU
Aphelion dist (Q)1.06229990 AU
Orbital Period0.82973410 yr
Physical Parameters
H (abs. magnitude)29.88
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeAten
MOID0.001757 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-02-21
Observations (20)
Date Type RA Dec Mag Band Observatory
2017-02-21 04:45:53 C 12 13 48.88 -11 37 03.4 R G45
2017-02-21 04:45:55 C 12 13 48.54 -11 37 06.5 R G45
2017-02-21 04:45:57 C 12 13 48.18 -11 37 10.5 R G45
2017-02-21 04:45:59 C 12 13 47.82 -11 37 14.5 R G45
2017-02-21 04:45:59 C 12 13 47.50 -11 37 18.3 R G45
2017-02-21 05:35:57 C 12 01 38.24 -13 34 42.6 R G45
2017-02-21 05:35:58 C 12 01 37.85 -13 34 47.3 R G45
2017-02-21 05:36:00 C 12 01 37.45 -13 34 49.7 R G45
2017-02-21 05:36:02 C 12 01 37.10 -13 34 53.0 R G45
2017-02-21 05:36:04 C 12 01 36.71 -13 34 57.1 R G45
2017-02-21 06:27:21 C 11 49 15.11 -15 29 04.8 R G45
2017-02-21 06:27:23 C 11 49 14.90 -15 29 06.8 R G45
2017-02-21 06:27:25 C 11 49 14.59 -15 29 10.0 R G45
2017-02-21 06:27:25 C 11 49 14.19 -15 29 13.0 R G45
2017-02-21 06:27:27 C 11 49 13.85 -15 29 16.9 R G45
2017-02-21 07:39:04 C 11 32 22.21 -17 55 55.9 R G45
2017-02-21 07:39:06 C 11 32 21.84 -17 55 58.9 R G45
2017-02-21 07:39:07 C 11 32 21.52 -17 56 01.8 R G45
2017-02-21 07:39:09 C 11 32 21.19 -17 56 04.9 R G45
2017-02-21 07:39:10 C 11 32 20.83 -17 56 08.1 R G45