1998 XE18

1998XE18, 2000 EM49, 2000EM49, 53058, J98X18E, K00E49M

All data for this body: [vot]

MPC data
Name (number) 1998 XE18 (53058)
a 2.43145
e 0.07623
i / sin(i) 7.0542 / 0.12281
q 2.24609
Q 2.61680
ω 168.9303
Node 65.5400
m 176.8900
n 0.2600
Epoch 2460800.5
nobs 1358
nopp 20
Years observed 1998-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.432
ep 0.097
sin(ip) 0.108
G 0.150
H 15.590
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
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4317 0.0965 0.1083 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
15.59 MPC-2023-12-04 MPC-2023-12-04 Phot