2017 DA109

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4966096650 ± 1.11e-05
Semi-major axis (a)2.3463515367 AU ± 9.58e-05
Inclination (i)3.54996952° ± 7.44e-05
Long. of Asc. Node (Ω)113.40973892° ± 6.68e-04
Arg. of Perihelion (ω)67.39219293° ± 9.89e-04
Mean Anomaly (M)145.78554789° ± 5.15e-02
Mean Motion (n)0.2742348576°/day ± 1.68e-05
Perihelion dist (q)1.18113069 AU ± 5.49e-05
Aphelion dist (Q)3.51157239 AU ± 1.46e-04
Orbital Period3.59409556 yr ± 2.20e-04
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty2
Orbit TypeAmor
MOID0.194868 AU
Observations Used32
Oppositions1
Arc Total2017-2017
First Observation Used2017-02-24
Last Observation Used2017-04-25
Observations (32)
Date Type RA Dec Mag Band Observatory
2017-02-24 12:21:51 C 11 00 41.009 +20 07 48.05 L F51
2017-02-24 12:40:46 C 11 00 42.442 +20 07 55.69 L F51
2017-02-24 12:59:50 C 11 00 43.893 +20 08 03.35 L F51
2017-02-24 13:18:59 C 11 00 45.360 +20 08 10.60 L F51
2017-02-25 22:23:01 C 11 03 41.757 +20 21 38.58 U J04
2017-02-25 22:35:42 C 11 03 42.812 +20 21 44.05 U J04
2017-02-25 22:48:24 C 11 03 43.817 +20 21 49.61 U J04
2017-03-01 11:11:03 C 11 11 19.82 +20 53 38.4 o 291
2017-03-01 11:16:28 C 11 11 20.27 +20 53 40.1 o 291
2017-03-01 11:21:52 C 11 11 20.74 +20 53 42.2 o 291
2017-03-07 08:14:09 C 11 25 05.74 +21 34 03.4 q G96
2017-03-07 08:23:47 C 11 25 06.66 +21 34 04.6 q G96
2017-03-07 08:29:55 C 11 25 07.20 +21 34 05.6 q G96
2017-03-07 08:36:07 C 11 25 07.79 +21 34 07.0 q G96
2017-03-07 11:12:30 C 11 25 22.20 +21 34 35.8 o 691
2017-03-07 11:25:22 C 11 25 23.40 +21 34 38.3 o 691
2017-03-07 11:38:13 C 11 25 24.62 +21 34 39.8 o 691
2017-03-21 08:12:10 C 12 01 10.42 +21 29 40.5 q G96
2017-03-21 08:40:05 C 12 01 13.14 +21 29 32.5 q G96
2017-03-21 08:46:14 C 12 01 13.81 +21 29 30.4 q G96
2017-03-25 04:20:15 C 12 11 18.54 +20 58 11.9 o 691
2017-03-25 04:42:22 C 12 11 20.85 +20 58 03.4 o 691
2017-03-25 05:04:23 C 12 11 22.96 +20 57 55.5 o 691
2017-03-27 09:45:26 C 12 17 01.85 +20 33 48.3 o 691
2017-03-27 10:04:26 C 12 17 03.75 +20 33 37.9 o 691
2017-03-27 10:23:25 C 12 17 05.66 +20 33 26.9 o 691
2017-04-16 04:23:07 C 13 03 11.96 +14 13 09.9 u H21
2017-04-16 04:41:34 C 13 03 13.33 +14 12 50.5 u H21
2017-04-16 05:02:20 C 13 03 14.89 +14 12 29.8 u H21
2017-04-25 04:28:06 C 13 20 05.01 +10 24 40.0 u H21
2017-04-25 04:44:44 C 13 20 06.10 +10 24 22.3 u H21
2017-04-25 05:01:23 C 13 20 07.19 +10 24 04.4 u H21