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
2018-08-14 11:25:24 C 00 17 58.281 +15 36 29.43 V F51
2018-08-14 11:56:57 C 00 17 45.386 +15 35 22.37 V F51
2018-08-21 11:42:19 C 23 09 25.459 +08 09 05.86 V F51
2018-08-21 12:01:46 C 23 09 16.690 +08 08 06.11 V F51
2018-08-21 12:21:11 C 23 09 08.010 +08 07 07.37 V F51
2018-08-30 03:32:04 C 21 49 19.70 -02 15 16.7 U W84
2018-09-03 01:05:25 C 21 20 55.35 -06 08 36.9 U W84
2018-09-04 00:41:36 C 21 14 38.70 -07 00 19.9 U W84
2018-09-05 00:35:09 C 21 08 38.81 -07 49 45.8 U W84
2018-09-06 00:30:42 C 21 02 59.93 -08 36 22.2 U W84
2018-09-07 03:19:47 C 20 57 04.67 -09 26 42.3 V G96
2018-09-07 03:27:48 C 20 57 02.80 -09 26 56.3 V G96
2018-09-07 03:35:49 C 20 57 01.01 -09 27 10.4 V G96
2018-09-07 03:43:50 C 20 56 59.05 -09 27 24.6 V G96
2018-09-07 05:13:55 C 20 56 38.19 -09 30 03.6 V I52
2018-09-07 05:15:42 C 20 56 37.83 -09 30 06.6 V I52
2018-09-07 05:17:30 C 20 56 37.37 -09 30 09.6 V I52
2018-09-07 05:19:18 C 20 56 36.95 -09 30 12.9 V I52
2018-09-07 10:26:36 C 20 55 32.58 -09 37 25.9 V 474
2018-09-07 10:29:09 C 20 55 32.03 -09 37 30.0 V 474
2018-09-07 10:31:43 C 20 55 31.44 -09 37 34.3 V 474
2018-09-07 10:34:17 C 20 55 30.86 -09 37 39.1 V 474
2018-09-07 21:52:52 C 20 53 13.11 -09 58 28.0 V J04
2018-09-07 21:59:17 C 20 53 11.68 -09 58 38.9 V J04
2018-09-07 22:05:44 C 20 53 10.22 -09 58 49.7 V J04
2018-09-08 03:17:42 C 20 52 08.95 -10 07 30.7 V I52
2018-09-08 03:19:30 C 20 52 08.72 -10 07 32.5 V I52
2018-09-08 03:21:19 C 20 52 08.20 -10 07 36.9 V I52
2018-09-08 18:44:37 C 20 49 08.62 -10 32 38.6 V L01
2018-09-08 18:53:23 C 20 49 06.87 -10 32 53.4 V L01
2018-09-08 21:19:34 C 20 48 37.22 -10 36 45.0 V 204
2018-09-08 21:45:28 C 20 48 31.91 -10 37 25.6 V 204
2018-09-09 03:58:38 C 20 47 24.23 -10 46 52.6 o 291
2018-09-09 04:05:33 C 20 47 22.83 -10 47 03.1 o 291
2018-09-09 04:12:31 C 20 47 21.39 -10 47 14.4 o 291
2018-09-09 07:31:34 C 20 46 44.404 -10 52 06.58 V T12
2018-09-09 07:32:34 C 20 46 44.190 -10 52 08.31 V T12
2018-09-09 07:34:05 C 20 46 43.888 -10 52 10.56 V T12
2018-09-10 04:05:07 C 20 43 05.87 -11 22 50.8 V I52
2018-09-10 04:07:31 C 20 43 05.49 -11 22 54.1 V I52
2018-09-10 04:09:55 C 20 43 04.99 -11 22 57.9 V I52
2018-09-10 04:12:19 C 20 43 04.52 -11 23 02.1 V I52
2018-09-11 04:02:28 C 20 39 07.51 -11 56 16.2 I52
2018-09-11 04:04:52 C 20 39 07.09 -11 56 19.8 I52
2018-09-11 04:09:39 C 20 39 06.19 -11 56 26.8 I52
2018-09-11 04:47:28 C 20 38 59.53 -11 57 16.7 o 291
2018-09-11 04:50:59 C 20 38 58.95 -11 57 22.0 o 291
2018-09-11 04:54:32 C 20 38 58.27 -11 57 26.5 o 291
2018-09-11 09:32:02 C 20 38 14.98 -12 02 08.4 V 474
2018-09-11 09:36:47 C 20 38 14.16 -12 02 14.5 V 474