1997 FH4

1997FH4, 13659, 1979 SK13, 1979SK13, J79S13K, J97F04H

All data for this body: [vot]

MPC data
Name (number) 1997 FH4 (13659)
a 2.45008
e 0.07718
i / sin(i) 11.5180 / 0.19968
q 2.26099
Q 2.63917
ω 325.4301
Node 9.5613
m 188.0987
n 0.2570
Epoch 2460200.5
nobs 2682
nopp 21
Years observed 1979-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.450
ep 0.037
sin(ip) 0.196
Value Standard error
G 0.150
H 13.860
Mass
D 2.84 0.350
pV 0.725 0.1260
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4502 0.0375 0.1962 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.350 0.350 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.725 0.1260 0.1260 Masiero 2012ApJ...759L...8M 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
13.86 MPC-2023-12-04 MPC-2023-12-04 Phot