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
2017-12-23 09:04:42 C 07 31 05.91 +55 03 56.9 o 711
2017-12-23 11:06:09 C 07 31 17.24 +55 08 46.9 m P93
2017-12-23 11:13:22 C 07 31 16.43 +55 09 14.8 m P93
2017-12-23 11:16:59 C 07 31 16.08 +55 09 28.8 m P93
2017-12-23 12:09:59 C 07 30 51.57 +55 14 45.9 U T08
2017-12-23 12:32:16 C 07 30 47.71 +55 15 55.5 U T08
2017-12-23 12:39:31 C 07 30 46.47 +55 16 17.7 U T08
2017-12-23 12:57:09 C 07 30 43.44 +55 17 11.1 U T08
2017-12-23 13:17:11 C 07 30 31.04 +55 16 24.6 U V06
2017-12-23 13:20:06 C 07 30 30.71 +55 16 32.3 U V06
2017-12-23 13:23:00 C 07 30 30.39 +55 16 40.2 U V06
2017-12-23 13:25:40 C 07 30 30.10 +55 16 47.1 U V06
2017-12-23 23:45:08 C 07 30 02.07 +55 47 57.2 15.9 U K63
2017-12-24 00:02:53 C 07 29 59.60 +55 48 46.9 15.6 U K63
2017-12-24 01:19:26 C 07 29 48.98 +55 52 12.1 15.8 U K63
2017-12-24 08:07:02 C 07 29 24.92 +56 09 57.2 U 703
2017-12-24 08:16:24 C 07 29 23.58 +56 10 20.4 U 703
2017-12-24 08:25:48 C 07 29 22.25 +56 10 43.4 U 703
2017-12-24 08:35:14 C 07 29 20.91 +56 11 06.2 U 703
2017-12-25 09:44:02 C 07 27 41.80 +57 02 07.0 r G48
2017-12-25 09:46:03 C 07 27 41.56 +57 02 10.0 r G48
2017-12-25 09:48:04 C 07 27 41.33 +57 02 12.9 r G48
2017-12-25 09:49:05 C 07 27 41.21 +57 02 14.4 r G48
2017-12-25 17:50:52 C 07 27 14.53 +57 15 13.4 o P93
2017-12-25 17:57:28 C 07 27 13.80 +57 15 22.4 o P93
2017-12-25 18:14:01 C 07 27 12.05 +57 15 45.3 o P93
2017-12-25 18:17:19 C 07 27 11.74 +57 15 49.6 o P93
2017-12-25 23:24:02 C 07 27 04.66 +57 23 09.6 S C47
2017-12-25 23:34:21 C 07 27 03.65 +57 23 25.4 S C47
2017-12-25 23:44:39 C 07 27 02.64 +57 23 40.7 S C47
2017-12-26 17:06:20 C 07 26 20.44 +57 44 56.8 U K74
2017-12-26 17:09:40 C 07 26 20.33 +57 45 01.0 U K74
2017-12-26 17:11:54 C 07 26 20.29 +57 45 04.4 U K74
2017-12-27 22:02:24 C 07 25 04.23 +58 15 15.1 U J69
2017-12-27 22:12:50 C 07 25 03.55 +58 15 25.8 U J69
2017-12-27 22:23:16 C 07 25 02.85 +58 15 36.4 U J69
2017-12-28 00:48:23 C 07 24 52.27 +58 17 50.3 U Z80
2017-12-28 00:50:27 C 07 24 52.09 +58 17 51.2 U Z80
2017-12-28 00:52:32 C 07 24 52.01 +58 17 53.6 U Z80
2017-12-28 00:54:37 C 07 24 51.83 +58 17 55.4 U Z80
2017-12-28 00:56:42 C 07 24 51.65 +58 17 57.4 U Z80
2017-12-28 00:58:47 C 07 24 51.52 +58 17 59.0 U Z80
2017-12-28 01:00:52 C 07 24 51.35 +58 18 00.6 U Z80
2017-12-28 01:02:56 C 07 24 51.19 +58 18 02.6 U Z80
2017-12-28 01:05:02 C 07 24 50.99 +58 18 04.1 U Z80
2017-12-28 01:07:07 C 07 24 50.94 +58 18 06.1 U Z80
2017-12-28 06:10:28 C 07 24 45.52 +58 22 30.1 U 703
2017-12-28 06:18:12 C 07 24 44.92 +58 22 37.4 U 703
2017-12-28 06:25:57 C 07 24 44.26 +58 22 44.9 U 703
2017-12-28 06:33:42 C 07 24 43.66 +58 22 52.1 U 703