1996 FW4

1996FW4, 09660, 1979 HF, 1979HF, 1990 FC2, 1990FC2, J79H00F, J90F02C, J96F04W

All data for this body: [vot]

MPC data
Name (number) 1996 FW4 (9660)
a 3.17775
e 0.13047
i / sin(i) 2.0445 / 0.03568
q 2.76314
Q 3.59235
ω 147.8240
Node 65.0848
m 23.6285
n 0.1740
Epoch 2460800.5
nobs 4142
nopp 27
Years observed 1979-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.184
ep 0.154
sin(ip) 0.021
G 0.150
H 13.030
Mass
D 13.65 0.221
pV 0.066 0.0071
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1841 0.1538 0.0209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.65 0.221 0.221 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0071 0.0071 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
13.03 MPC-2023-12-04 MPC-2023-12-04 Phot