2018 RU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4048611039 ± 6.01e-08
Semi-major axis (a)2.0514850599 AU ± 1.75e-08
Inclination (i)8.22299358° ± 4.72e-06
Long. of Asc. Node (Ω)327.33787587° ± 1.89e-05
Arg. of Perihelion (ω)50.49393964° ± 2.94e-05
Mean Anomaly (M)148.82571432° ± 1.19e-05
Mean Motion (n)0.3354360524°/day ± 4.29e-09
Perihelion dist (q)1.22091855 AU ± 1.24e-07
Aphelion dist (Q)2.88205157 AU ± 1.26e-07
Orbital Period2.93834332 yr ± 3.76e-08
Physical Parameters
H (abs. magnitude)22.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.245798 AU
Observations Used127
Oppositions4
Arc Total2015-2021
First Observation Used2015-07-24
Last Observation Used2021-11-15
Observations (131)
Date Type RA Dec Mag Band Observatory
2018-10-28 04:31:15 C 22 55 02.05 +24 52 22.9 V V06
2018-10-29 02:18:54 C 22 56 50.93 +25 05 58.2 o 691
2018-10-29 02:26:48 C 22 56 51.63 +25 06 03.8 o 691
2018-10-29 04:18:15 C 22 57 00.04 +25 07 11.5 V I52
2018-10-29 04:25:58 C 22 57 00.59 +25 07 16.4 V I52
2018-10-29 04:33:04 C 22 57 01.17 +25 07 20.5 V I52
2018-10-29 04:37:51 C 22 57 01.57 +25 07 23.8 V I52
2021-09-05 12:17:33 C 02 48 53.628 +30 15 22.02 V F52
2021-09-05 12:32:17 C 02 48 55.513 +30 15 44.87 V F52
2021-09-05 12:46:58 C 02 48 57.344 +30 16 07.25 V F52
2021-09-05 13:01:42 C 02 48 59.214 +30 16 29.66 V F52
2021-09-08 13:06:38 C 02 58 31.914 +32 04 25.00 V F52
2021-09-08 13:23:15 C 02 58 34.024 +32 04 50.13 V F52
2021-11-02 08:39:15 C 05 04 57.64 +51 31 23.9 V G96
2021-11-02 08:54:43 C 05 04 57.72 +51 31 27.6 V G96
2021-11-03 10:44:42 C 05 05 16.53 +51 36 28.1 V I52
2021-11-03 11:05:27 C 05 05 16.58 +51 36 31.6 V I52
2021-11-03 11:26:34 C 05 05 16.62 +51 36 34.3 V I52
2021-11-11 08:14:15 C 05 04 33.97 +51 49 21.4 V V06
2021-11-11 08:23:13 C 05 04 33.70 +51 49 21.7 V V06
2021-11-14 09:41:53 C 05 02 57.83 +51 42 40.7 V V06
2021-11-14 09:47:37 C 05 02 57.63 +51 42 39.7 V V06
2021-11-14 09:53:20 C 05 02 57.43 +51 42 38.9 V V06
2021-11-14 09:59:03 C 05 02 57.22 +51 42 38.0 V V06
2021-11-15 04:51:01 C 05 02 29.23 +51 39 43.5 V V06
2021-11-15 05:05:55 C 05 02 28.72 +51 39 42.0 V V06
2021-11-15 05:34:13 C 05 02 27.76 +51 39 39.2 V V06
2021-11-15 07:06:18 C 05 02 24.60 +51 39 27.6 V V06
2021-11-15 07:16:40 C 05 02 24.22 +51 39 26.5 V V06
2021-11-15 07:22:23 C 05 02 24.05 +51 39 25.7 V V06
2021-11-15 07:28:06 C 05 02 23.88 +51 39 24.6 V V06