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
2024-09-30 08:43:07 C 23 50 24.393 +03 54 35.56 X F52
2024-09-30 09:02:27 C 23 50 13.573 +03 53 22.63 X F52
2024-09-30 09:21:46 C 23 50 02.829 +03 52 10.19 X F52
2024-10-02 05:14:21 C 23 26 26.56 +00 57 55.4 U I41
2024-10-02 05:17:21 C 23 26 24.81 +00 57 43.8 U I41
2024-10-02 06:54:57 C 23 25 26.33 +00 50 57.6 U I41
2024-10-02 06:57:56 C 23 25 24.62 +00 50 46.2 U I41
2024-10-02 07:28:25 C 23 25 06.26 +00 48 39.0 U I41
2024-10-02 07:31:25 C 23 25 04.51 +00 48 26.6 U I41
2024-10-03 19:42:30 B 23 04 19.663 -01 46 43.75 X C95
2024-10-03 19:48:24 B 23 04 16.068 -01 47 09.42 X C95
2024-10-03 19:54:16 B 23 04 12.420 -01 47 35.16 X C95
2024-10-07 03:32:37 C 22 16 06.467 -07 38 01.82 V G96
2024-10-07 03:40:05 C 22 16 01.686 -07 38 34.44 V G96
2024-10-07 03:47:34 C 22 15 56.815 -07 39 06.30 V G96
2024-10-07 03:55:05 C 22 15 51.916 -07 39 38.81 V G96
2024-10-08 02:15:05 C 22 02 22.92 -09 14 26.9 V 691
2024-10-08 02:20:48 C 22 02 19.26 -09 14 51.5 V 691
2024-10-08 02:26:32 C 22 02 15.56 -09 15 15.4 V 691