2017 YH1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5237616281 ± 4.23e-08
Semi-major axis (a)1.8080677394 AU ± 1.75e-08
Inclination (i)15.81929495° ± 5.29e-06
Long. of Asc. Node (Ω)87.05199289° ± 4.13e-06
Arg. of Perihelion (ω)307.89460568° ± 1.34e-05
Mean Anomaly (M)108.16835078° ± 1.83e-05
Mean Motion (n)0.4054060543°/day ± 5.88e-09
Perihelion dist (q)0.86107124 AU ± 7.69e-08
Aphelion dist (Q)2.75506424 AU ± 8.10e-08
Orbital Period2.43120761 yr ± 3.53e-08
Physical Parameters
H (abs. magnitude)21.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.005294 AU
Observations Used245
Oppositions3
Arc Total2017-2022
First Observation Used2017-12-20
Last Observation Used2022-06-25
Observations (256)
Date Type RA Dec Mag Band Observatory
2017-12-20 21:58:26 C 07 39 07.32 +48 49 30.6 o K88
2017-12-20 21:58:59 C 07 39 07.16 +48 49 37.2 o K88
2017-12-20 21:59:33 C 07 39 07.00 +48 49 44.1 o K88
2017-12-20 22:01:13 C 07 39 06.52 +48 50 04.0 o K88
2017-12-20 22:01:47 C 07 39 06.36 +48 50 10.6 o K88
2017-12-20 22:02:54 C 07 39 06.04 +48 50 24.0 o K88
2017-12-20 22:03:28 C 07 39 05.88 +48 50 30.7 o K88
2017-12-20 22:06:09 C 07 39 09.29 +48 51 06.6 q 160
2017-12-20 22:08:16 C 07 39 09.60 +48 51 21.8 q K32
2017-12-20 22:09:21 C 07 39 08.40 +48 51 45.0 q 160
2017-12-20 22:11:49 C 07 39 08.58 +48 52 04.8 q K32
2017-12-20 22:12:33 C 07 39 07.47 +48 52 23.6 q 160
2017-12-20 22:14:34 C 07 39 06.96 +48 52 32.5 U 204
2017-12-20 22:15:23 C 07 39 07.59 +48 52 47.7 q K32
2017-12-20 22:15:35 C 07 39 06.68 +48 52 44.5 U 204
2017-12-20 22:15:42 C 07 39 06.58 +48 53 01.2 q 160
2017-12-20 22:17:04 C 07 39 06.26 +48 53 02.4 U 204
2017-12-20 22:18:04 C 07 39 05.98 +48 53 14.4 U 204
2017-12-20 22:18:52 C 07 39 05.67 +48 53 39.2 q 160
2017-12-20 22:18:58 C 07 39 06.57 +48 53 30.5 q K32
2017-12-20 22:19:05 C 07 39 05.70 +48 53 26.5 U 204
2017-12-20 22:33:53 C 07 38 59.84 +48 56 30.9 q 595
2017-12-20 22:40:32 C 07 38 57.91 +48 57 49.2 q 595
2017-12-20 22:42:45 C 07 38 57.25 +48 58 15.0 q 595
2017-12-20 22:47:10 C 07 38 55.95 +48 59 06.8 q 595
2017-12-20 22:49:12 C 07 38 56.92 +48 59 36.1 14.8 U K63
2017-12-20 23:03:29 C 07 38 52.70 +49 02 22.0 14.2 U K63
2017-12-20 23:07:00 C 07 38 51.66 +49 03 02.5 14.2 U K63
2017-12-21 01:31:31 C 07 38 08.52 +49 29 24.7 14.5 U K63
2017-12-21 01:38:48 C 07 38 06.39 +49 30 39.8 15.2 U K63
2017-12-21 01:47:54 C 07 38 03.72 +49 32 13.4 14.6 U K63
2017-12-21 01:48:39 C 07 38 04.30 +49 32 11.7 U K38
2017-12-21 01:55:57 C 07 38 02.19 +49 33 26.3 U K38
2017-12-21 02:03:25 C 07 38 00.06 +49 34 42.0 U K38
2017-12-21 02:07:47 C 07 37 59.92 +49 35 40.9 q A77
2017-12-21 02:10:19 C 07 37 59.19 +49 36 06.5 q A77
2017-12-21 02:10:52 C 07 37 57.93 +49 35 57.3 U K38
2017-12-21 02:13:13 C 07 37 58.34 +49 36 35.9 q A77
2017-12-21 02:15:44 C 07 37 57.63 +49 37 01.1 q A77
2017-12-21 02:18:38 C 07 37 56.78 +49 37 30.5 q A77
2017-12-21 06:47:52 C 07 37 30.65 +50 21 32.5 U I52
2017-12-21 06:48:03 C 07 37 30.59 +50 21 34.1 U I52
2017-12-21 06:48:13 C 07 37 30.54 +50 21 35.7 U I52
2017-12-21 06:50:17 C 07 37 29.94 +50 21 55.6 U I52
2017-12-21 08:29:58 C 07 36 51.70 +50 36 37.3 u H21
2017-12-21 08:32:02 C 07 36 51.14 +50 36 55.0 u H21
2017-12-21 08:34:06 C 07 36 50.58 +50 37 12.7 u H21
2017-12-21 08:36:10 C 07 36 50.01 +50 37 30.4 u H21
2017-12-21 08:39:08 C 07 37 02.90 +50 38 11.1 U U69
2017-12-21 08:39:28 C 07 36 49.13 +50 37 58.4 u H21