1998HC18

1999RV116, 35575, J98H18C, J99RB6V

All data for this body: [vot]

MPC data
Name (number) 1998HC18 (35575)
Packed designation 35575
a 2.76074
e 0.12812
i / sin(i) 3.3990 / 0.05929
q 2.40703
Q 3.11444
ω 39.7080
Node 264.8706
m 332.4156
n 0.2149
Epoch 2459600.5
nobs 1664
nopp 20
Years observed 1998-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.761
ep 0.117
sin(ip) 0.077
Value Standard error
G 0.150
H 14.310
Mass
D 5.15 0.151
pV 0.167 0.0282
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7611 0.1171 0.0773 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.151 0.151 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0282 0.0282 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
14.31 MPC-2022-01-18 MPC-2022-01-18 Phot