2018 RY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3387472830 ± 9.67e-08
Semi-major axis (a)0.8228245039 AU ± 2.13e-09
Inclination (i)1.16959399° ± 2.50e-06
Long. of Asc. Node (Ω)199.56329335° ± 5.24e-05
Arg. of Perihelion (ω)325.05271836° ± 5.06e-05
Mean Anomaly (M)51.60539478° ± 3.12e-05
Mean Motion (n)1.3205396669°/day ± 5.13e-09
Perihelion dist (q)0.54409494 AU ± 7.96e-08
Aphelion dist (Q)1.10155407 AU ± 7.96e-08
Orbital Period0.74638143 yr ± 2.90e-09
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty0
Orbit TypeAten
MOID0.000708 AU
Observations Used162
Oppositions2
Arc Total2018-2024
First Observation Used2018-08-14
Last Observation Used2024-10-08
Observations (169)
Date Type RA Dec Mag Band Observatory
2024-09-08 08:42:22 C 02 06 04.85 +17 41 07.4 V H21
2024-09-08 09:03:58 C 02 06 02.66 +17 40 59.6 V H21
2024-09-10 11:41:05 C 02 01 13.551 +17 20 40.78 X F52
2024-09-10 11:55:07 C 02 01 08.47 +17 20 19.9 V 291
2024-09-10 11:59:24 C 02 01 07.93 +17 20 17.8 V 291
2024-09-10 12:01:10 C 02 01 11.034 +17 20 31.90 X F52
2024-09-10 12:03:43 C 02 01 07.43 +17 20 15.4 V 291
2024-09-10 12:21:10 C 02 01 08.509 +17 20 22.81 X F52
2024-09-10 12:41:31 C 02 01 05.950 +17 20 13.59 X F52
2024-09-11 10:15:01 C 01 58 45.156 +17 09 30.37 X F52
2024-09-11 10:33:02 C 01 58 42.781 +17 09 21.97 X F52
2024-09-11 10:51:02 C 01 58 40.376 +17 09 13.58 X F52
2024-09-23 18:32:24 C 00 57 10.70 +11 31 37.5 V D29
2024-09-23 18:52:46 C 00 57 03.46 +11 30 54.5 V D29
2024-09-23 19:13:08 C 00 56 56.12 +11 30 10.1 V D29
2024-09-25 06:22:14 C 00 44 41.557 +10 11 07.69 V 703
2024-09-25 06:25:34 C 00 44 40.168 +10 10 59.16 V 703
2024-09-25 06:32:14 C 00 44 37.493 +10 10 43.10 V 703
2024-09-25 15:07:35 C 00 41 23.68 +09 49 30.7 V D29
2024-09-25 15:27:57 C 00 41 15.19 +09 48 39.3 V D29
2024-09-26 06:22:21 C 00 35 26.72 +09 10 02.1 V 691
2024-09-26 06:49:28 C 00 35 15.04 +09 08 51.0 V 691
2024-09-26 07:16:35 C 00 35 03.28 +09 07 37.9 V 691
2024-09-27 08:04:13 C 00 24 43.76 +07 57 49.0 V 691
2024-09-27 08:22:11 C 00 24 41.579 +07 57 18.54 X F52
2024-09-27 08:36:16 C 00 24 28.91 +07 56 13.8 V 691
2024-09-27 08:36:32 C 00 24 34.872 +07 56 36.18 X F52
2024-09-27 08:50:57 C 00 24 28.203 +07 55 54.15 X F52
2024-09-27 09:05:17 C 00 24 21.500 +07 55 11.82 X F52
2024-09-27 09:08:07 C 00 24 14.22 +07 54 38.5 V 691
2024-09-28 06:56:16 C 00 14 36.510 +06 47 23.17 V 703
2024-09-28 06:59:34 C 00 14 34.955 +06 47 13.96 V 703
2024-09-28 07:02:53 C 00 14 33.328 +06 47 03.66 V 703
2024-09-29 06:54:24 C 00 03 17.644 +05 27 19.91 V 703
2024-09-29 07:01:05 C 00 03 14.134 +05 26 56.58 V 703
2024-09-29 07:04:25 C 00 03 12.492 +05 26 46.21 V 703
2024-09-29 08:20:55 C 00 02 32.62 +05 22 18.7 V 691
2024-09-29 08:38:02 C 00 02 23.72 +05 21 19.0 V 691
2024-09-29 08:55:07 C 00 02 14.83 +05 20 19.6 V 691
2024-09-29 10:20:43 C 00 01 35.806 +05 15 49.75 V T08
2024-09-29 10:24:43 C 00 01 33.648 +05 15 35.32 V T08
2024-09-29 10:38:42 C 00 01 26.275 +05 14 46.46 V T08
2024-09-29 10:39:22 C 00 01 25.913 +05 14 43.76 V T08
2024-09-29 10:49:53 C 00 01 20.371 +05 14 06.40 V T08
2024-09-29 13:15:37 C 00 00 15.56 +05 05 00.6 V D29
2024-09-29 13:16:53 C 00 00 14.83 +05 04 56.0 V D29
2024-09-29 13:35:59 C 00 00 04.91 +05 03 48.7 V D29
2024-09-29 13:37:15 C 00 00 04.18 +05 03 44.1 V D29
2024-09-29 13:57:37 C 23 59 53.48 +05 02 32.5 V D29
2024-09-30 08:23:50 C 23 50 34.930 +03 55 46.71 X F52