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
2020-12-29 03:17:25 S 02 16 11.038 -10 08 37.50 L C51
2020-12-29 06:25:55 S 02 16 48.859 -09 26 08.70 L C51
2020-12-29 08:00:10 S 02 17 07.613 -09 04 53.51 L C51
2020-12-29 09:34:14 S 02 17 26.395 -08 43 40.04 L C51
2020-12-29 09:34:25 S 02 17 26.419 -08 43 39.65 L C51
2020-12-29 11:08:29 S 02 17 45.166 -08 22 27.80 L C51
2020-12-29 14:16:59 S 02 18 22.579 -07 40 04.51 L C51
2021-01-03 09:00:06 C 02 39 48.56 +15 53 03.0 V T08
2021-01-03 09:14:44 C 02 39 50.89 +15 55 37.0 V T08
2021-01-03 09:19:22 C 02 39 51.68 +15 56 26.2 V T08
2021-01-03 09:36:22 C 02 39 54.44 +15 59 24.0 V T08
2021-01-07 03:54:42 C 02 55 31.34 +29 31 58.9 V G96
2021-01-07 04:02:18 C 02 55 32.47 +29 32 55.6 V G96
2021-01-07 04:09:52 C 02 55 33.62 +29 33 51.7 V G96
2021-01-07 04:17:24 C 02 55 34.75 +29 34 48.6 V G96
2021-01-12 05:20:43 C 03 15 23.101 +41 26 58.49 U F52
2021-01-12 05:36:33 C 03 15 25.342 +41 28 10.51 U F52
2021-01-12 06:08:21 C 03 15 29.845 +41 30 34.77 U F52
2023-06-09 05:03:38 C 17 13 24.12 +02 16 29.1 u H21
2023-06-09 05:06:46 C 17 13 23.76 +02 16 26.3 u H21
2023-06-09 05:14:16 C 17 13 22.93 +02 16 21.0 u H21
2023-06-09 05:19:57 C 17 13 22.29 +02 16 16.3 u H21
2023-06-10 05:17:01 C 17 10 50.39 +01 56 49.1 u H21
2023-06-10 05:22:02 C 17 10 49.83 +01 56 45.0 u H21
2024-01-11 02:14:25 C 01 52 54.635 +13 19 28.88 V G96
2024-01-11 02:22:30 C 01 52 56.024 +13 20 18.28 V G96
2024-01-11 02:38:39 C 01 52 58.840 +13 21 56.38 V G96