1998 XY57

1998XY57, 2002 TK165, 2002TK165, 74395, J98X57Y, K02TG5K

All data for this body: [vot]

MPC data
Name (number) 1998 XY57 (74395)
a 2.72818
e 0.09939
i / sin(i) 9.8772 / 0.17154
q 2.45703
Q 2.99934
ω 324.7956
Node 105.7033
m 315.8522
n 0.2187
Epoch 2460800.5
nobs 1109
nopp 21
Years observed 1998-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.730
ep 0.093
sin(ip) 0.152
G 0.150
H 15.160
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7296 0.0935 0.1525 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.16 MPC-2023-12-04 MPC-2023-12-04 Phot