1998 WU30

1998WU30, 1999 XY34, 1999XY34, 44491, J98W30U, J99X34Y

All data for this body: [vot]

MPC data
Name (number) 1998 WU30 (44491)
a 3.06727
e 0.08035
i / sin(i) 14.5929 / 0.25195
q 2.82081
Q 3.31374
ω 302.3091
Node 119.7807
m 217.4851
n 0.1835
Epoch 2460200.5
nobs 1633
nopp 22
Years observed 1997-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.068
ep 0.067
sin(ip) 0.234
Value Standard error
G 0.150
H 13.960
Mass
D 12.41 0.117
pV 0.037 0.0017
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0680 0.0665 0.2345 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.41 3.580 3.580 Nugent 2016AJ....152...63N NEATM
12.41 0.117 0.117 Masiero 2011ApJ...741...68M NEATM
12.97 3.410 3.410 Masiero 2021PSJ.....2..162M NEATM
13.91 4.900 4.900 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0120 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.032 0.0190 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0017 0.0017 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot