2017 YK5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6429738421 ± 1.29e-07
Semi-major axis (a)2.5264945398 AU ± 2.79e-09
Inclination (i)0.92659856° ± 7.54e-06
Long. of Asc. Node (Ω)45.77593980° ± 5.31e-04
Arg. of Perihelion (ω)2.72649066° ± 5.54e-04
Mean Anomaly (M)357.50325004° ± 8.47e-06
Mean Motion (n)0.2454340027°/day ± 4.06e-10
Perihelion dist (q)0.90202464 AU ± 3.25e-07
Aphelion dist (Q)4.15096444 AU ± 3.25e-07
Orbital Period4.01585059 yr ± 6.64e-09
Physical Parameters
H (abs. magnitude)24.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.413″
Uncertainty0
Orbit TypeApollo
MOID0.010285 AU
Observations Used133
Oppositions4
Arc Total2017-2022
First Observation Used2017-12-25
Last Observation Used2022-01-02
Observations (135)
Date Type RA Dec Mag Band Observatory
2021-12-27 05:08:20 C 02 35 16.46 +29 11 31.1 V I52
2021-12-27 05:08:41 C 02 35 16.96 +29 11 33.3 V I52
2021-12-27 05:09:02 C 02 35 17.46 +29 11 35.0 V I52
2021-12-27 05:09:23 C 02 35 17.96 +29 11 37.0 V I52
2021-12-27 06:34:22 C 02 37 17.99 +29 19 12.9 V I52
2021-12-27 06:34:43 C 02 37 18.50 +29 19 14.8 V I52
2021-12-27 06:35:04 C 02 37 18.99 +29 19 16.6 V I52
2021-12-27 06:35:26 C 02 37 19.51 +29 19 18.6 V I52
2021-12-27 07:27:53 C 02 38 33.90 +29 23 51.5 V I52
2021-12-27 07:28:14 C 02 38 34.41 +29 23 53.4 V I52
2021-12-27 07:28:35 C 02 38 34.90 +29 23 55.2 V I52
2021-12-27 07:28:57 C 02 38 35.41 +29 23 57.0 V I52
2021-12-27 19:51:42 C 02 56 21.43 +30 24 22.4 V 033
2021-12-27 19:52:06 C 02 56 21.97 +30 24 24.1 V 033
2021-12-27 19:52:31 C 02 56 22.56 +30 24 26.2 V 033
2021-12-27 19:53:06 C 02 56 23.36 +30 24 29.0 V 033
2021-12-28 17:20:49 C 03 25 22.60 +31 42 24.6 X G02
2021-12-28 17:31:14 C 03 25 35.71 +31 42 55.7 X G02
2021-12-28 17:41:40 C 03 25 48.85 +31 43 27.2 X G02
2021-12-28 18:45:12 C 03 27 10.93 +31 46 47.1 V B49
2021-12-28 18:52:21 C 03 27 20.10 +31 47 08.8 V B49
2021-12-29 01:10:37 C 03 35 17.39 +32 03 35.3 u H21
2021-12-29 01:14:39 C 03 35 22.25 +32 03 45.6 u H21
2021-12-29 01:18:40 C 03 35 27.12 +32 03 56.0 u H21
2021-12-29 01:23:31 C 03 35 32.95 +32 04 08.0 u H21
2021-12-29 18:03:32 C 03 55 27.04 +32 35 50.3 X C95
2021-12-29 18:38:24 C 03 56 05.77 +32 36 47.0 X C95
2022-01-01 17:14:15 C 05 01 28.22 +32 55 11.9 V 033
2022-01-01 17:16:26 C 05 01 29.83 +32 55 11.1 V 033
2022-01-01 17:17:45 C 05 01 30.72 +32 55 10.7 V 033
2022-01-01 17:19:00 C 05 01 31.63 +32 55 10.3 V 033
2022-01-02 19:12:56 C 05 18 59.51 +32 38 09.1 V 033
2022-01-02 19:13:26 C 05 18 59.79 +32 38 09.1 V 033
2022-01-02 19:13:55 C 05 19 00.14 +32 38 09.3 V 033
2022-01-02 19:14:35 C 05 19 00.49 +32 38 08.2 V 033