2004 FY55

2004FY55, K04F55Y, O0518

All data for this body: [vot]

MPC data
Name (number) 2004 FY55 (240518)
a 3.20002
e 0.12557
i / sin(i) 6.6281 / 0.11542
q 2.79819
Q 3.60184
ω 103.1349
Node 72.5952
m 155.6319
n 0.1722
Epoch 2460200.5
nobs 399
nopp 14
Years observed 2004-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.212
ep 0.141
sin(ip) 0.099
Value Standard error
G 0.150
H 15.730
Mass
D 4.31 0.185
pV 0.074 0.0062
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2125 0.1405 0.0988 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.16 0.212 0.212 Masiero 2011ApJ...741...68M NEATM
4.80 0.382 0.382 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0147 0.0147 Masiero 2011ApJ...741...68M NEATM
0.078 0.0069 0.0069 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
15.73 MPC-2023-12-04 MPC-2023-12-04 Phot