2017 DK109

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1908208966 ± 7.35e-08
Semi-major axis (a)1.1763010443 AU ± 1.20e-08
Inclination (i)17.41329392° ± 1.28e-05
Long. of Asc. Node (Ω)162.90168184° ± 1.63e-05
Arg. of Perihelion (ω)186.12990892° ± 4.06e-05
Mean Anomaly (M)111.08997447° ± 2.37e-05
Mean Motion (n)0.7725641518°/day ± 1.19e-08
Perihelion dist (q)0.95183822 AU ± 8.70e-08
Aphelion dist (Q)1.40076386 AU ± 8.76e-08
Orbital Period1.27578568 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)21.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.057266 AU
Observations Used60
Oppositions1
Arc Total2017-2022
First Observation Used2017-02-22
Last Observation Used2022-01-14
Observations (61)
Date Type RA Dec Mag Band Observatory
2017-02-22 10:25:07 C 11 13 50.278 -00 12 51.31 L F51
2017-02-22 10:44:33 C 11 13 48.969 -00 12 16.28 L F51
2017-02-22 11:03:55 C 11 13 47.699 -00 11 41.83 L F51
2017-02-23 11:39:54 C 11 12 15.265 +00 32 30.26 U 568
2017-02-23 11:41:17 C 11 12 15.159 +00 32 32.67 U 568
2017-02-23 11:42:40 C 11 12 15.062 +00 32 35.21 U 568
2017-02-23 12:12:31 C 11 12 13.66 +00 33 51.1 t 474
2017-02-23 12:17:35 C 11 12 13.30 +00 33 59.9 t 474
2017-02-23 12:22:39 C 11 12 12.99 +00 34 09.3 t 474
2017-02-28 12:10:42 C 11 04 15.47 +04 17 55.1 t 474
2017-02-28 12:15:46 C 11 04 15.14 +04 18 05.0 t 474
2017-02-28 12:20:50 C 11 04 14.76 +04 18 14.7 t 474
2017-02-28 12:25:54 C 11 04 14.39 +04 18 24.3 t 474
2017-03-01 20:09:27 C 11 02 02.96 +05 18 39.8 o K51
2017-03-01 20:16:47 C 11 02 02.41 +05 18 54.2 o K51
2017-03-01 20:24:06 C 11 02 01.86 +05 19 08.3 o K51
2017-03-02 05:25:28 C 11 01 24.01 +05 36 32.9 o 691
2017-03-02 05:28:44 C 11 01 23.77 +05 36 39.2 o 691
2017-03-02 05:31:58 C 11 01 23.49 +05 36 45.0 o 691
2017-03-02 06:21:52 C 11 01 19.73 +05 38 20.1 q I52
2017-03-02 06:24:10 C 11 01 19.58 +05 38 24.7 q I52
2017-03-02 06:28:44 C 11 01 19.25 +05 38 33.8 q I52
2017-03-06 02:17:45 C 10 54 51.74 +08 35 13.2 u 807
2017-03-06 02:24:19 C 10 54 51.27 +08 35 25.5 u 807
2017-03-06 02:31:28 C 10 54 50.76 +08 35 39.2 u 807
2017-03-18 03:23:43 C 10 35 55.04 +17 06 05.7 u H21
2017-03-18 04:04:58 C 10 35 52.50 +17 07 10.3 u H21
2017-03-18 04:38:30 C 10 35 50.43 +17 08 03.2 u H21
2017-03-18 04:42:35 C 10 35 50.16 +17 08 09.5 u H21
2017-03-18 07:59:19 C 10 35 38.33 +17 13 17.3 t 705
2017-03-18 08:00:47 C 10 35 38.23 +17 13 19.6 t 705
2017-03-18 08:02:14 C 10 35 38.13 +17 13 21.9 t 705
2021-06-10 09:06:37 C 19 27 51.60 +53 34 33.6 V V00
2021-06-10 09:13:39 C 19 27 52.08 +53 34 43.6 V V00
2021-06-10 09:20:41 C 19 27 52.55 +53 34 53.9 V V00
2021-06-10 09:27:43 C 19 27 52.91 +53 35 04.3 V V00
2021-06-10 10:24:19 C 19 27 56.72 +53 36 24.4 V V06
2021-06-10 10:32:13 C 19 27 57.21 +53 36 35.6 V V06
2021-06-10 23:08:19 C 19 28 57.835 +53 54 28.08 V Z84
2021-06-10 23:21:09 C 19 28 58.710 +53 54 46.95 V Z84
2021-06-10 23:33:59 C 19 28 59.604 +53 55 06.06 V Z84
2021-06-11 06:59:40 C 19 29 34.29 +54 05 42.6 V V06
2021-06-11 07:04:56 C 19 29 34.64 +54 05 50.6 V V06
2021-06-11 07:10:12 C 19 29 35.01 +54 05 58.2 V V06
2021-06-11 07:15:29 C 19 29 35.37 +54 06 05.9 V V06
2021-06-11 07:30:24 C 19 29 35.47 +54 06 27.5 u H21
2021-06-11 08:11:19 C 19 29 38.27 +54 07 25.7 u H21
2021-06-12 06:04:32 C 19 31 23.89 +54 38 24.3 V V06
2021-06-12 06:06:13 C 19 31 24.05 +54 38 25.7 V V06
2021-06-12 06:07:55 C 19 31 24.18 +54 38 28.1 V V06