1999 YS4

1999YS4, 1995 WN37, 1995WN37, 49977, J95W37N, J99Y04S

All data for this body: [vot]

MPC data
Name (number) 1999 YS4 (49977)
a 2.36618
e 0.06993
i / sin(i) 5.8899 / 0.10262
q 2.20073
Q 2.53164
ω 113.8682
Node 97.8267
m 79.6979
n 0.2708
Epoch 2460200.5
nobs 1404
nopp 18
Years observed 1995-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.367
ep 0.101
sin(ip) 0.090
Value Standard error
G 0.150
H 15.730
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3668 0.1007 0.0901 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.73 MPC-2023-12-04 MPC-2023-12-04 Phot