2009 FJ42

2009FJ42, K09F42J, U5906

All data for this body: [vot]

MPC data
Name (number) 2009 FJ42 (305906)
a 2.80851
e 0.01148
i / sin(i) 5.5053 / 0.09594
q 2.77626
Q 2.84076
ω 139.4252
Node 98.4583
m 106.0888
n 0.2094
Epoch 2460800.5
nobs 205
nopp 15
Years observed 1995-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.809
ep 0.044
sin(ip) 0.076
G 0.150
H 16.980
Mass
D 3.44 1.091
pV 0.026 0.0118
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
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister 0.4600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8091 0.0437 0.0761 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.44 1.091 1.091 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0118 0.0118 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
16.98 MPC-2023-12-04 MPC-2023-12-04 Phot