2017 YD8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3215848193 ± 3.69e-08
Semi-major axis (a)1.3155381856 AU ± 3.07e-09
Inclination (i)24.54029006° ± 1.66e-05
Long. of Asc. Node (Ω)97.38271526° ± 1.95e-06
Arg. of Perihelion (ω)293.86697482° ± 1.07e-05
Mean Anomaly (M)120.54097805° ± 7.06e-06
Mean Motion (n)0.6532164125°/day ± 2.28e-09
Perihelion dist (q)0.89248108 AU ± 4.85e-08
Aphelion dist (Q)1.73859530 AU ± 4.87e-08
Orbital Period1.50888169 yr ± 5.28e-09
Physical Parameters
H (abs. magnitude)21.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.323″
Uncertainty0
Orbit TypeApollo
MOID0.050425 AU
Observations Used166
Oppositions3
Arc Total2014-2024
First Observation Used2014-06-21
Last Observation Used2024-01-11
Observations (177)
Date Type RA Dec Mag Band Observatory
2017-12-31 20:28:52 C 06 50 33.59 +39 59 34.7 U K74
2018-01-01 17:04:30 C 06 47 42.40 +43 25 19.0 q K61
2018-01-01 17:05:15 C 06 47 42.31 +43 25 26.1 q K61
2018-01-01 17:05:53 C 06 47 42.24 +43 25 32.0 q K61
2018-01-01 17:06:37 C 06 47 42.12 +43 25 39.0 q K61
2018-01-01 20:40:34 C 06 47 11.28 +43 58 49.3 U J95
2018-01-01 20:52:25 C 06 47 09.46 +44 00 38.2 U J95
2018-01-01 21:04:47 C 06 47 07.56 +44 02 31.8 U J95
2018-01-01 21:16:46 C 06 47 05.69 +44 04 21.5 U J95
2018-01-01 21:57:13 C 06 46 59.36 +44 10 32.7 U J69
2018-01-01 22:03:31 C 06 46 58.33 +44 11 29.3 U J69
2018-01-01 22:09:49 C 06 46 57.30 +44 12 26.5 U J69
2018-01-02 00:31:43 C 06 46 34.30 +44 33 31.1 U Z80
2018-01-02 00:40:24 C 06 46 32.93 +44 34 46.6 U Z80
2018-01-02 00:49:28 C 06 46 31.42 +44 36 06.7 U Z80
2018-01-02 00:58:32 C 06 46 30.02 +44 37 26.4 U Z80
2018-01-04 10:53:39 C 06 39 04.93 +51 36 30.0 U T08
2018-01-04 11:11:19 C 06 39 02.20 +51 38 12.0 U T08
2018-01-04 11:13:59 C 06 39 01.78 +51 38 26.6 U T08
2018-01-04 11:38:58 C 06 38 57.90 +51 40 51.3 U T08
2018-01-04 11:51:41 C 06 38 55.92 +51 42 04.4 U T08
2018-01-05 05:46:50 C 06 36 55.39 +53 20 42.2 U G96
2018-01-05 05:54:23 C 06 36 54.30 +53 21 21.9 U G96
2018-01-05 06:01:55 C 06 36 53.18 +53 22 01.6 U G96
2018-01-05 06:09:28 C 06 36 52.07 +53 22 41.1 U G96
2018-01-05 06:25:09 C 06 36 49.74 +53 24 03.3 U 703
2018-01-05 06:32:57 C 06 36 48.56 +53 24 44.4 U 703
2018-01-05 06:41:14 C 06 36 47.35 +53 25 27.3 U 703
2018-01-05 06:49:30 C 06 36 46.08 +53 26 09.5 U 703
2018-01-06 13:18:59 C 06 33 15.97 +55 49 09.7 U T05
2018-01-06 13:26:13 C 06 33 15.10 +55 49 38.7 U T05
2018-01-06 13:45:51 C 06 33 12.55 +55 50 58.5 U T05
2018-01-06 14:07:40 C 06 33 09.80 +55 52 26.3 U T05
2018-01-13 04:24:10 C 06 19 52.51 +63 09 17.6 U I52
2018-01-13 04:30:35 C 06 19 51.95 +63 09 29.2 U I52
2018-01-13 04:33:18 C 06 19 51.70 +63 09 34.0 U I52
2018-01-13 04:35:53 C 06 19 51.50 +63 09 38.6 U I52
2018-01-14 00:09:38 C 06 18 36.13 +63 41 15.7 U 204
2018-01-14 00:29:54 C 06 18 34.61 +63 41 45.7 U 204
2018-01-14 00:50:10 C 06 18 33.11 +63 42 15.3 U 204
2018-01-20 03:04:41 C 06 13 18.09 +66 17 46.1 U I52
2018-01-20 03:11:41 C 06 13 17.81 +66 17 51.0 U I52
2018-01-20 03:15:44 C 06 13 17.66 +66 17 54.4 U I52
2018-01-20 03:20:54 C 06 13 17.52 +66 17 58.2 U I52
2018-02-13 02:28:24 C 06 35 52.51 +66 55 50.2 u H21
2018-02-13 02:46:43 C 06 35 53.81 +66 55 45.3 u H21
2018-02-13 03:18:49 C 06 35 55.98 +66 55 35.9 u H21
2020-06-26 07:50:25 C 16 53 14.250 -09 15 54.03 U F51
2020-06-26 08:05:19 C 16 53 12.300 -09 16 16.34 U F51
2020-06-26 08:20:14 C 16 53 10.331 -09 16 38.72 U F51