2017 DG123

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5511551216 ± 2.00e+00
Semi-major axis (a)1.9760493550 AU ± 3.00e+00
Inclination (i)4.99968903° ± 4.00e+00
Long. of Asc. Node (Ω)150.43858188° ± 5.00e+00
Arg. of Perihelion (ω)45.93793125° ± 6.00e+00
Mean Anomaly (M)43.09233049° ± 1.75e-02
Mean Motion (n)0.3548194200°/day ± 8.08e-01
Perihelion dist (q)0.88693950 AU ± 4.18e+00
Aphelion dist (Q)3.06515930 AU ± 6.11e+00
Orbital Period2.77777260 yr ± 6.33e+00
Physical Parameters
H (abs. magnitude)31.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.858″
Uncertainty2
Orbit TypeApollo
MOID0.001696 AU
Observations Used36
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-02-19
Observations (36)
Date Type RA Dec Mag Band Observatory
2017-02-19 03:03:43 C 10 36 10.28 +03 35 54.7 R G45
2017-02-19 03:03:45 C 10 36 10.62 +03 35 54.5 R G45
2017-02-19 03:03:46 C 10 36 11.00 +03 35 53.6 R G45
2017-02-19 03:03:49 C 10 36 11.72 +03 35 53.0 R G45
2017-02-19 03:03:51 C 10 36 12.03 +03 35 52.7 R G45
2017-02-19 03:03:52 C 10 36 12.41 +03 35 52.6 R G45
2017-02-19 03:03:54 C 10 36 12.72 +03 35 52.7 R G45
2017-02-19 03:03:55 C 10 36 13.04 +03 35 52.5 R G45
2017-02-19 03:36:16 C 10 43 53.67 +03 30 34.8 R G45
2017-02-19 03:36:18 C 10 43 54.09 +03 30 34.0 R G45
2017-02-19 03:36:19 C 10 43 54.47 +03 30 33.7 R G45
2017-02-19 03:36:22 C 10 43 55.22 +03 30 33.8 R G45
2017-02-19 03:37:50 C 10 44 17.08 +03 30 17.4 R G45
2017-02-19 03:37:52 C 10 44 17.44 +03 30 18.0 R G45
2017-02-19 03:37:54 C 10 44 17.77 +03 30 17.2 R G45
2017-02-19 03:37:55 C 10 44 18.22 +03 30 16.9 R G45
2017-02-19 03:37:56 C 10 44 18.57 +03 30 16.4 R G45
2017-02-19 04:20:10 C 10 55 27.53 +03 22 01.7 R G45
2017-02-19 04:20:12 C 10 55 27.93 +03 22 01.2 R G45
2017-02-19 04:20:14 C 10 55 28.33 +03 22 01.4 R G45
2017-02-19 04:20:15 C 10 55 28.77 +03 22 00.1 R G45
2017-02-19 04:20:16 C 10 55 29.19 +03 21 59.7 R G45
2017-02-19 04:20:20 C 10 55 30.04 +03 21 59.2 R G45
2017-02-19 04:20:21 C 10 55 30.48 +03 21 59.0 R G45
2017-02-19 04:20:22 C 10 55 30.93 +03 21 59.0 R G45
2017-02-19 04:20:24 C 10 55 31.33 +03 21 58.4 R G45
2017-02-19 04:20:26 C 10 55 31.77 +03 21 58.8 R G45
2017-02-19 05:10:19 C 11 10 32.22 +03 09 56.8 R G45
2017-02-19 05:10:20 C 11 10 32.69 +03 09 56.7 R G45
2017-02-19 05:10:22 C 11 10 33.21 +03 09 56.1 R G45
2017-02-19 05:10:23 C 11 10 33.67 +03 09 55.7 R G45
2017-02-19 05:14:14 C 11 11 48.42 +03 08 52.6 R G45
2017-02-19 05:14:15 C 11 11 48.87 +03 08 53.3 R G45
2017-02-19 05:14:16 C 11 11 49.41 +03 08 51.8 R G45
2017-02-19 05:14:18 C 11 11 49.89 +03 08 51.5 R G45
2017-02-19 05:14:20 C 11 11 50.32 +03 08 51.1 R G45