1998 WL1

1998WL1, 1992 ER22, 1992ER22, 28178, J92E22R, J98W01L

All data for this body: [vot]

MPC data
Name (number) 1998 WL1 (28178)
a 2.42194
e 0.09054
i / sin(i) 7.0421 / 0.12260
q 2.20265
Q 2.64122
ω 332.8807
Node 96.0429
m 11.2244
n 0.2615
Epoch 2460800.5
nobs 2877
nopp 20
Years observed 1992-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.421
ep 0.094
sin(ip) 0.107
G 0.150
H 14.640
Mass
D 3.05 0.383
pV 0.331 0.1205
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
2.4211 0.0939 0.1074 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.05 0.383 0.383 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.331 0.1205 0.1205 Masiero 2011ApJ...741...68M NEATM
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
14.64 MPC-2023-12-04 MPC-2023-12-04 Phot