2017 DC109

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5163600235 ± 2.03e-05
Semi-major axis (a)2.3842863545 AU ± 1.07e-04
Inclination (i)3.60898979° ± 1.76e-04
Long. of Asc. Node (Ω)234.80086812° ± 1.09e-03
Arg. of Perihelion (ω)324.14284938° ± 1.78e-03
Mean Anomaly (M)118.17918233° ± 5.86e-02
Mean Motion (n)0.2677162027°/day ± 1.80e-05
Perihelion dist (q)1.15313620 AU ± 7.08e-05
Aphelion dist (Q)3.61543651 AU ± 1.69e-04
Orbital Period3.68160863 yr ± 2.48e-04
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty2
Orbit TypeAmor
MOID0.155321 AU
Observations Used63
Oppositions1
Arc Total2017-2017
First Observation Used2017-02-25
Last Observation Used2017-05-04
Observations (63)
Date Type RA Dec Mag Band Observatory
2017-02-25 10:30:00 C 10 34 47.317 -07 37 42.26 L F51
2017-02-25 10:47:53 C 10 34 47.552 -07 37 52.48 L F51
2017-02-25 11:05:47 C 10 34 47.824 -07 38 02.70 L F51
2017-02-25 11:23:37 C 10 34 48.078 -07 38 12.69 L F51
2017-02-27 06:10:19 C 10 35 47.07 -08 02 07.8 u 807
2017-02-27 06:20:19 C 10 35 47.22 -08 02 13.0 u 807
2017-02-27 06:30:18 C 10 35 47.38 -08 02 18.5 u 807
2017-02-28 11:30:40 C 10 36 31.18 -08 18 32.1 t 474
2017-02-28 11:35:45 C 10 36 31.27 -08 18 34.9 t 474
2017-02-28 11:40:49 C 10 36 31.33 -08 18 37.6 t 474
2017-02-28 11:45:52 C 10 36 31.49 -08 18 40.3 t 474
2017-03-01 12:35:23 C 10 37 09.33 -08 32 31.3 t 474
2017-03-01 12:45:31 C 10 37 09.54 -08 32 36.5 t 474
2017-03-01 12:55:43 C 10 37 09.77 -08 32 43.4 t 474
2017-03-04 07:22:48 C 10 39 01.76 -09 09 52.1 q I52
2017-03-04 07:30:22 C 10 39 02.04 -09 09 56.6 q I52
2017-03-04 07:37:52 C 10 39 02.15 -09 10 01.0 q I52
2017-03-04 08:00:01 C 10 39 02.69 -09 10 13.3 q I52
2017-03-04 08:08:13 C 10 39 02.85 -09 10 16.3 q I52
2017-03-04 08:14:53 C 10 39 03.02 -09 10 20.2 q I52
2017-03-04 08:22:54 C 10 39 03.19 -09 10 24.1 q I52
2017-03-08 07:55:31 C 10 42 15.43 -10 01 12.7 o 291
2017-03-08 08:12:47 C 10 42 15.92 -10 01 21.5 o 291
2017-03-08 08:30:03 C 10 42 16.44 -10 01 30.3 o 291
2017-03-16 02:43:07 C 10 50 52.11 -11 33 08.3 u 807
2017-03-16 02:50:09 C 10 50 52.41 -11 33 11.8 u 807
2017-03-16 02:57:08 C 10 50 52.74 -11 33 15.6 u 807
2017-03-19 06:55:46 C 10 55 27.45 -12 08 26.7 q G96
2017-03-19 07:03:04 C 10 55 27.88 -12 08 28.3 q G96
2017-03-19 07:10:29 C 10 55 28.24 -12 08 32.4 q G96
2017-03-19 07:16:34 C 10 55 28.61 -12 08 34.8 q G96
2017-03-21 09:17:41 C 10 58 55.020 -12 29 58.26 L F51
2017-03-21 09:33:49 C 10 58 55.988 -12 30 05.04 L F51
2017-03-21 09:49:58 C 10 58 56.962 -12 30 11.93 L F51
2017-03-21 10:06:07 C 10 58 57.932 -12 30 18.60 L F51
2017-03-25 06:10:24 C 11 06 12.78 -13 07 09.7 o 691
2017-03-25 06:26:03 C 11 06 13.92 -13 07 15.7 o 691
2017-03-25 06:41:43 C 11 06 15.09 -13 07 21.3 o 691
2017-03-29 04:07:59 C 11 14 56.02 -13 40 26.1 o 691
2017-03-29 04:25:51 C 11 14 57.66 -13 40 33.3 o 691
2017-03-29 04:44:05 C 11 14 59.28 -13 40 39.1 o 691
2017-04-01 07:49:36 C 11 22 54.92 -14 03 54.4 o 691
2017-04-01 08:04:43 C 11 22 56.44 -14 03 59.0 o 691
2017-04-01 08:19:49 C 11 22 58.03 -14 04 03.2 o 691
2017-04-20 01:35:10 C 12 26 52.53 -15 09 39.8 u 807
2017-04-20 01:40:36 C 12 26 53.33 -15 09 39.7 u 807
2017-04-20 01:46:02 C 12 26 54.13 -15 09 40.1 u 807
2017-04-20 05:50:53 C 12 27 32.98 -15 10 28.6 o 691
2017-04-20 06:12:45 C 12 27 36.29 -15 10 28.6 o 691
2017-04-20 06:34:13 C 12 27 39.54 -15 10 28.6 o 691