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
2015-07-24 10:27:12 C 20 23 27.654 -30 04 01.93 V F51
2015-07-24 10:42:03 C 20 23 26.726 -30 03 59.91 V F51
2015-07-24 10:56:53 C 20 23 25.810 -30 03 57.69 V F51
2015-07-24 11:11:45 C 20 23 24.895 -30 03 55.36 V F51
2015-07-27 10:13:28 C 20 19 13.403 -29 52 08.35 V F51
2015-09-05 06:27:36 C 19 37 00.412 -21 56 22.84 V F51
2015-09-05 06:43:28 C 19 37 00.291 -21 56 12.09 V F51
2015-09-05 06:59:22 C 19 37 00.182 -21 56 00.53 V F51
2015-09-06 06:26:27 C 19 37 00.294 -21 39 08.53 V F51
2015-09-06 06:42:55 C 19 37 00.256 -21 38 56.76 V F51
2015-10-09 05:31:55 C 20 11 48.072 -11 28 22.62 V F51
2015-10-09 06:05:33 C 20 11 50.589 -11 27 54.88 V F51
2015-10-10 05:17:46 C 20 13 44.545 -11 08 53.83 V F51
2015-10-10 05:34:36 C 20 13 45.867 -11 08 40.40 V F51
2015-10-10 05:51:23 C 20 13 47.173 -11 08 26.59 V F51
2015-10-10 06:08:12 C 20 13 48.506 -11 08 12.55 V F51
2015-10-29 05:35:40 C 20 58 34.260 -04 38 21.44 V F51
2015-11-01 05:41:49 C 21 06 46.712 -03 33 51.36 V F51
2015-11-01 05:59:15 C 21 06 48.688 -03 33 35.17 V F51
2015-11-01 06:16:39 C 21 06 50.601 -03 33 19.29 V F51
2018-09-06 09:33:27 C 22 35 32.61 +02 06 13.0 V G96
2018-09-06 09:41:28 C 22 35 32.31 +02 06 23.9 V G96
2018-09-06 09:49:29 C 22 35 32.02 +02 06 34.8 V G96
2018-09-06 09:57:31 C 22 35 31.74 +02 06 45.5 V G96
2018-09-06 10:51:19 C 22 35 29.94 +02 07 56.1 V I52
2018-09-06 10:53:07 C 22 35 29.86 +02 07 58.0 V I52
2018-09-06 10:56:55 C 22 35 29.78 +02 08 02.8 V I52
2018-09-06 10:59:19 C 22 35 29.67 +02 08 06.3 V I52
2018-09-06 13:08:21 C 22 35 27.10 +02 11 35.0 V 474
2018-09-06 13:13:25 C 22 35 26.91 +02 11 41.5 V 474
2018-09-06 13:18:29 C 22 35 26.74 +02 11 48.3 V 474
2018-09-06 21:18:01 C 22 35 13.81 +02 21 39.7 q K63
2018-09-06 21:22:27 C 22 35 13.71 +02 21 45.2 q K63
2018-09-06 21:26:07 C 22 35 13.60 +02 21 49.9 q K63
2018-09-07 05:04:30 C 22 35 00.52 +02 32 03.2 V I52
2018-09-07 05:05:35 C 22 35 00.48 +02 32 04.4 V I52
2018-09-07 05:07:35 C 22 35 00.41 +02 32 07.2 V I52
2018-09-07 05:08:41 C 22 35 00.37 +02 32 08.7 V I52
2018-09-08 05:46:43 C 22 34 17.35 +03 04 56.1 V I52
2018-09-08 05:48:45 C 22 34 17.26 +03 04 58.8 V I52
2018-09-08 05:52:03 C 22 34 17.14 +03 05 03.0 V I52
2018-09-08 05:56:03 C 22 34 17.01 +03 05 08.5 V I52
2018-09-08 21:25:22 C 22 33 50.29 +03 25 45.5 V L01
2018-09-08 21:29:51 C 22 33 50.16 +03 25 51.5 V L01
2018-09-10 05:37:43 C 22 32 55.60 +04 09 07.2 V I52
2018-09-10 05:39:32 C 22 32 55.51 +04 09 09.8 V I52
2018-09-10 05:41:20 C 22 32 55.48 +04 09 11.8 V I52
2018-09-10 05:43:09 C 22 32 55.42 +04 09 14.4 V I52
2018-09-11 05:38:36 C 22 32 15.62 +04 41 31.2 U I52
2018-09-11 05:42:02 C 22 32 15.43 +04 41 35.5 U I52