1998 SY98

1998SY98, F5472, J98S98Y

All data for this body: [vot]

MPC data
Name (number) 1998 SY98 (155472)
a 3.07318
e 0.13835
i / sin(i) 8.6896 / 0.15108
q 2.64801
Q 3.49835
ω 304.0346
Node 8.1617
m 275.9319
n 0.1829
Epoch 2460200.5
nobs 649
nopp 17
Years observed 1998-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.071
ep 0.122
sin(ip) 0.154
Value Standard error
G 0.150
H 15.100
Mass
D 5.62 0.252
pV 0.061 0.0090
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0714 0.1216 0.1538 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.62 0.252 0.252 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0090 0.0090 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
15.10 MPC-2023-12-04 MPC-2023-12-04 Phot