Arthurdent

18610, 1990 EG3, 1990EG3, 1998 CC2, 1998CC2, J90E03G, J98C02C

All data for this body: [vot]

MPC data
Name (number) Arthurdent (18610)
a 2.54687
e 0.21441
i / sin(i) 5.6012 / 0.09760
q 2.00079
Q 3.09294
ω 140.6453
Node 319.2868
m 133.7349
n 0.2425
Epoch 2460200.5
nobs 2356
nopp 20
Years observed 1988-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.550
ep 0.184
sin(ip) 0.111
Value Standard error
G 0.150
H 14.560
Mass
D 3.46 0.055
pV 0.234 0.0198
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5496 0.1840 0.1106 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0198 0.0198 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
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot