2003 US42

2003US42, 2008 PJ16, 2008PJ16, K03U42S, K08P16J, O2273

All data for this body: [vot]

MPC data
Name (number) 2003 US42 (242273)
a 3.17004
e 0.07477
i / sin(i) 9.4636 / 0.16442
q 2.93302
Q 3.40706
ω 73.8442
Node 190.5081
m 39.3316
n 0.1746
Epoch 2460800.5
nobs 598
nopp 17
Years observed 2001-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Veritas (490)
 
ap 3.175
ep 0.072
sin(ip) 0.166
G 0.150
H 15.590
Mass
D 4.50 0.704
pV 0.055 0.0137
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
490 Veritas 0 Veritas Novakovic 2019EPSC...13.1671N HCM
490 Veritas 609 Veritas 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1747 0.0722 0.1663 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.50 0.704 0.704 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0137 0.0137 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
15.59 MPC-2023-12-04 MPC-2023-12-04 Phot