1998 EV4

1998EV4, 2001 WA92, 2001WA92, 55908, J98E04V, K01W92A

All data for this body: [vot]

MPC data
Name (number) 1998 EV4 (55908)
a 2.91832
e 0.05463
i / sin(i) 0.9056 / 0.01580
q 2.75888
Q 3.07775
ω 168.2575
Node 282.9707
m 208.5931
n 0.1977
Epoch 2460800.5
nobs 991
nopp 22
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.918
ep 0.071
sin(ip) 0.036
G 0.150
H 15.600
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9176 0.0713 0.0361 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.60 MPC-2023-12-04 MPC-2023-12-04 Phot