1998 QB3

1998QB3, 2001 BA34, 2001BA34, 44219, J98Q03B, K01B34A

All data for this body: [vot]

MPC data
Name (number) 1998 QB3 (44219)
a 2.72424
e 0.09030
i / sin(i) 31.3005 / 0.51953
q 2.47824
Q 2.97024
ω 132.2034
Node 147.0961
m 19.8853
n 0.2192
Epoch 2460800.5
nobs 1347
nopp 20
Years observed 1992-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.725
ep 0.119
sin(ip) 0.510
G 0.150
H 14.610
Mass
D 7.12 0.117
pV 0.045 0.0061
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7246 0.1187 0.5105 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.11 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
8.26 2.180 2.180 Masiero 2021PSJ.....2..162M NEATM
8.47 2.830 2.830 Masiero 2017AJ....154..168M NEATM
9.12 2.990 2.990 Masiero 2021PSJ.....2..162M NEATM
9.40 2.190 2.190 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0168 0.0168 Masiero 2017AJ....154..168M NEATM
0.032 0.0160 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0287 0.0287 Masiero 2017AJ....154..168M NEATM
0.039 0.0150 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0076 0.0076 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
14.61 MPC-2023-12-04 MPC-2023-12-04 Phot