2018 EO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3120937256 ± 1.16e-06
Semi-major axis (a)0.8282465769 AU ± 2.99e-08
Inclination (i)22.84146289° ± 1.51e-04
Long. of Asc. Node (Ω)167.75434640° ± 2.70e-05
Arg. of Perihelion (ω)178.08975106° ± 2.35e-04
Mean Anomaly (M)262.85149070° ± 2.74e-04
Mean Motion (n)1.3075936465°/day ± 7.08e-08
Perihelion dist (q)0.56975602 AU ± 9.59e-07
Aphelion dist (Q)1.08673714 AU ± 9.59e-07
Orbital Period0.75377109 yr ± 4.08e-08
Physical Parameters
H (abs. magnitude)23.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.364″
Uncertainty0
Orbit TypeAten
MOID0.093376 AU
Observations Used81
Oppositions1
Arc Total2018-2021
First Observation Used2018-03-12
Last Observation Used2021-03-08
Observations (87)
Date Type RA Dec Mag Band Observatory
2018-03-22 03:54:25 C 09 29 02.68 +45 00 56.1 U I52
2018-03-23 03:32:40 C 09 24 40.16 +46 36 29.3 U V06
2018-03-23 03:38:48 C 09 24 38.84 +46 36 53.6 U V06
2018-03-23 03:44:56 C 09 24 37.72 +46 37 17.7 U V06
2021-03-07 02:46:33 C 08 25 32.87 -00 33 17.7 V G96
2021-03-07 02:56:24 C 08 25 31.63 -00 31 58.5 V G96
2021-03-07 03:04:31 C 08 25 30.57 -00 30 52.6 V G96
2021-03-07 03:12:39 C 08 25 29.55 -00 29 47.4 V G96
2021-03-07 05:13:10 C 08 25 13.70 -00 13 36.2 V I52
2021-03-07 05:17:27 C 08 25 13.15 -00 13 01.7 V I52
2021-03-07 05:19:35 C 08 25 12.86 -00 12 44.5 V I52
2021-03-07 18:00:19 C 08 23 50.70 +01 28 14.7 V L01
2021-03-07 18:08:09 C 08 23 49.74 +01 29 16.4 V L01
2021-03-07 18:10:58 C 08 23 49.40 +01 29 38.6 V L01
2021-03-07 18:31:33 C 08 23 46.84 +01 32 16.6 V 033
2021-03-07 18:33:28 C 08 23 46.62 +01 32 31.9 V 033
2021-03-07 18:35:23 C 08 23 46.38 +01 32 47.4 V 033
2021-03-07 19:01:23 C 08 23 43.22 +01 36 14.6 V 246
2021-03-07 19:02:44 C 08 23 43.04 +01 36 25.3 V 246
2021-03-07 19:44:26 C 08 23 38.60 +01 41 51.7 V J95
2021-03-07 20:00:12 C 08 23 36.71 +01 43 56.4 V J95
2021-03-07 20:20:18 C 08 23 34.29 +01 46 35.0 V J95
2021-03-08 02:06:59 C 08 22 57.03 +02 32 08.9 u H21
2021-03-08 02:15:23 C 08 22 56.03 +02 33 14.7 u H21
2021-03-08 02:20:41 C 08 22 55.35 +02 33 56.3 u H21
2021-03-08 05:35:44 C 08 22 32.82 +02 59 24.8 V I52
2021-03-08 05:38:35 C 08 22 32.47 +02 59 46.3 V I52
2021-03-08 05:41:26 C 08 22 32.17 +03 00 08.9 V I52
2021-03-08 05:44:17 C 08 22 31.76 +03 00 30.9 V I52
2021-03-08 18:21:09 C 08 21 15.70 +04 37 25.8 L01
2021-03-08 18:25:31 C 08 21 15.19 +04 37 59.1 L01
2021-03-08 18:37:01 C 08 21 13.86 +04 39 26.6 L01
2021-03-08 18:37:48 C 08 21 13.71 +04 39 27.4 V 033
2021-03-08 18:39:53 C 08 21 13.48 +04 39 43.4 V 033
2021-03-08 18:41:57 C 08 21 13.25 +04 39 59.1 V 033
2021-03-08 18:44:08 C 08 21 13.05 +04 40 20.6 L01
2021-03-08 18:48:49 C 08 21 12.50 +04 40 56.6 L01