1999 YF4

1999YF4, 2000 YX111, 2000YX111, 41338, J99Y04F, K00YB1X

All data for this body: [vot]

MPC data
Name (number) 1999 YF4 (41338)
a 2.66448
e 0.06998
i / sin(i) 8.6931 / 0.15114
q 2.47801
Q 2.85094
ω 289.7417
Node 85.6081
m 165.7615
n 0.2266
Epoch 2460200.5
nobs 1469
nopp 19
Years observed 1998-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.063
sin(ip) 0.133
Value Standard error
G 0.150
H 14.710
Mass
D 3.49 0.314
pV 0.277 0.0990
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6641 0.0628 0.1327 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.314 0.314 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0990 0.0990 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot