2018 JJ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5294279000
Semi-major axis (a)1.7028735000 AU
Inclination (i)8.58065000°
Long. of Asc. Node (Ω)65.31384000°
Arg. of Perihelion (ω)233.53245000°
Mean Anomaly (M)115.71351000°
Mean Motion (n)0.4435376500°/day
Perihelion dist (q)0.80132480 AU
Aphelion dist (Q)2.60442220 AU
Orbital Period2.22215110 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty7
Orbit TypeApollo
MOID0.031452 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-16
Observations (29)
Date Type RA Dec Mag Band Observatory
2018-05-08 05:25:29 C 12 15 30.58 +25 24 50.2 U G96
2018-05-08 05:32:57 C 12 15 28.31 +25 24 57.8 U G96
2018-05-08 05:40:25 C 12 15 26.03 +25 25 06.3 U G96
2018-05-08 05:47:52 C 12 15 23.70 +25 25 13.9 U G96
2018-05-08 08:34:24 C 12 14 33.61 +25 28 11.5 U V06
2018-05-08 08:48:14 C 12 14 29.50 +25 28 25.8 U V06
2018-05-08 09:01:13 C 12 14 25.66 +25 28 39.1 U G96
2018-05-08 09:03:32 C 12 14 24.93 +25 28 41.7 U G96
2018-05-08 09:05:52 C 12 14 24.26 +25 28 43.7 U G96
2018-05-08 09:08:12 C 12 14 23.54 +25 28 46.6 U G96
2018-05-09 03:48:53 C 12 08 52.84 +25 49 39.5 V H01
2018-05-09 03:54:22 C 12 08 51.09 +25 49 45.6 V H01
2018-05-09 04:13:40 C 12 08 44.90 +25 50 06.9 V H01
2018-05-09 04:20:18 C 12 08 42.77 +25 50 14.2 V H01
2018-05-09 21:57:48 C 12 03 11.22 +26 09 10.2 S 033
2018-05-09 22:01:31 C 12 03 09.97 +26 09 14.0 S 033
2018-05-09 22:09:01 C 12 03 07.50 +26 09 21.9 S 033
2018-05-09 22:12:44 C 12 03 06.28 +26 09 26.0 S 033
2018-05-10 04:25:14 C 12 01 07.41 +26 16 27.1 U I52
2018-05-10 04:30:00 C 12 01 05.78 +26 16 31.8 U I52
2018-05-10 04:34:46 C 12 01 04.17 +26 16 36.8 U I52
2018-05-10 04:39:32 C 12 01 02.55 +26 16 42.3 U I52
2018-05-13 04:25:41 C 11 35 26.90 +27 29 25.0 U I52
2018-05-13 04:34:39 C 11 35 23.26 +27 29 33.4 U I52
2018-05-13 04:43:35 C 11 35 19.63 +27 29 41.7 U I52
2018-05-13 04:52:32 C 11 35 16.03 +27 29 49.1 U I52
2018-05-16 06:11:39 C 11 03 45.67 +28 29 11.4 U I52
2018-05-16 06:13:45 C 11 03 44.72 +28 29 12.7 U I52
2018-05-16 06:15:51 C 11 03 43.71 +28 29 14.0 U I52