Robwilliams

2000WM19, 41800, K00W19M

All data for this body: [vot]

MPC data
Name (number) Robwilliams (41800)
Packed designation 41800
a 2.60355
e 0.23430
i / sin(i) 24.9909 / 0.42247
q 1.99352
Q 3.21357
ω 271.8081
Node 220.3383
m 329.6817
n 0.2346
Epoch 2459600.5
nobs 1591
nopp 18
Years observed 1998-2022
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.604
ep 0.187
sin(ip) 0.453
Value Standard error
G 0.150
H 14.090
Mass
D 8.10 0.058
pV 0.070 0.0080
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6039 0.1873 0.4525 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.10 0.058 0.058 Masiero 2011ApJ...741...68M NEATM
8.82 2.400 2.400 Masiero 2020PSJ.....1....5M NEATM
9.08 2.800 2.800 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0580 0.0580 Masiero 2020PSJ.....1....5M NEATM
0.075 0.0086 0.0086 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.09 MPC-2022-01-18 MPC-2022-01-18 Phot