2018 EJ4

2018EJ4, ~0iE8, K18E04J

All data for this body: [vot]

MPC data
Name (number) 2018 EJ4 (790012)
a 1.25699
e 0.18357
i / sin(i) 10.3882 / 0.18032
q 1.02625
Q 1.48773
ω 188.2639
Node 78.0756
m 317.7893
n 0.6994
Epoch 2460800.5
nobs 531
nopp 4
Years observed 2014-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 21.380
Mass
D
pV
Value
Rotational Period 7.480
Period quality 2
Spectral Class Sq
Spectral Class Score 18.000
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.7422 2 Synodic Benishek 2018MPBu...45..386B Lightcurve
7.485 2 Synodic Warner 2018MPBu...45..366W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Sq Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC