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
2017-12-21 08:41:11 C 07 37 02.30 +50 38 30.1 U U69
2017-12-21 08:43:35 C 07 37 01.65 +50 38 51.1 U U69
2017-12-21 18:32:50 C 07 35 45.59 +51 52 38.4 t L04
2017-12-21 18:36:53 C 07 35 44.95 +51 53 09.2 t L04
2017-12-21 18:41:45 C 07 35 44.17 +51 53 46.2 t L04
2017-12-21 18:46:24 C 07 35 43.42 +51 54 21.6 t L04
2017-12-21 18:52:52 C 07 35 42.36 +51 55 10.6 t L04
2017-12-21 19:44:22 C 07 35 37.34 +52 00 55.2 t B49
2017-12-21 19:45:47 C 07 35 37.12 +52 01 05.8 t B49
2017-12-21 19:46:37 C 07 35 37.00 +52 01 12.0 t B49
2017-12-21 19:51:15 C 07 35 36.24 +52 01 47.1 t B49
2017-12-21 19:52:31 C 07 35 36.05 +52 01 56.4 t B49
2017-12-21 19:59:17 C 07 35 35.06 +52 02 46.9 t B49
2017-12-22 01:55:56 C 07 34 46.29 +52 39 34.2 15.2 r 718
2017-12-22 01:58:30 C 07 34 46.01 +52 39 51.0 15.1 r 718
2017-12-22 02:03:38 C 07 34 45.47 +52 40 25.0 15.2 r 718
2017-12-22 02:06:12 C 07 34 45.20 +52 40 42.0 15.1 r 718
2017-12-22 07:14:26 C 07 33 56.30 +53 13 10.1 U V06
2017-12-22 07:14:57 C 07 33 56.20 +53 13 13.0 U V06
2017-12-22 07:15:29 C 07 33 56.09 +53 13 15.9 U V06
2017-12-22 07:16:00 C 07 33 55.98 +53 13 18.9 U V06
2017-12-22 14:54:31 C 07 33 03.72 +53 51 17.5 o P93
2017-12-22 14:59:08 C 07 33 02.78 +53 51 40.3 o P93
2017-12-22 15:01:27 C 07 33 02.44 +53 51 51.6 o P93
2017-12-22 15:08:22 C 07 33 01.03 +53 52 25.4 o P93
2017-12-22 15:12:59 C 07 33 00.17 +53 52 48.3 o P93
2017-12-22 20:22:28 C 07 32 36.84 +54 13 54.7 15.5 U 104
2017-12-22 20:27:33 C 07 32 36.16 +54 14 18.7 15.6 U 104
2017-12-22 20:41:41 C 07 32 34.20 +54 15 25.1 15.4 U 104
2017-12-22 20:55:16 C 07 32 38.91 +54 16 03.5 U G40
2017-12-22 21:00:27 C 07 32 38.36 +54 16 28.2 U G40
2017-12-22 21:05:27 C 07 32 37.79 +54 16 52.5 U G40
2017-12-22 21:10:22 C 07 32 37.23 +54 17 16.0 U G40
2017-12-23 01:36:33 C 07 31 46.92 +54 36 05.6 U 203
2017-12-23 01:40:27 C 07 32 09.17 +54 34 12.4 r G48
2017-12-23 01:42:16 C 07 32 09.00 +54 34 19.3 r G48
2017-12-23 01:44:04 C 07 32 08.88 +54 34 27.4 r G48
2017-12-23 01:48:36 C 07 31 44.93 +54 36 50.5 U 203
2017-12-23 01:58:47 C 07 31 43.29 +54 37 28.1 U 203
2017-12-23 02:10:31 C 07 32 06.84 +54 36 24.7 r G48
2017-12-23 02:12:19 C 07 32 06.51 +54 36 34.3 r G48
2017-12-23 02:14:05 C 07 32 06.52 +54 36 40.9 r G48
2017-12-23 02:15:52 C 07 32 06.43 +54 36 48.1 r G48
2017-12-23 02:17:39 C 07 32 06.19 +54 36 55.9 r G48
2017-12-23 06:36:42 C 07 31 28.09 +54 54 54.5 q H36
2017-12-23 06:40:07 C 07 31 27.54 +54 55 07.2 q H36
2017-12-23 06:42:22 C 07 31 27.17 +54 55 15.6 q H36
2017-12-23 06:44:39 C 07 31 26.81 +54 55 23.9 q H36
2017-12-23 08:54:06 C 07 31 07.76 +55 03 22.7 o 711
2017-12-23 08:57:27 C 07 31 07.10 +55 03 32.7 o 711