Sweeney

08378, 1990 FK3, 1990FK3, 1990 FL2, 1990FL2, 1992 SN1, 1992SN1, J90F02L, J90F03K, J92S01N

All data for this body: [vot]

MPC data
Name (number) Sweeney (8378)
a 2.57340
e 0.20616
i / sin(i) 15.0969 / 0.26045
q 2.04287
Q 3.10392
ω 27.7649
Node 11.1027
m 163.3811
n 0.2388
Epoch 2460200.5
nobs 5461
nopp 23
Years observed 1990-2023
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.185
sin(ip) 0.255
Value Standard error
G 0.150
H 13.930
Mass
D 7.72 0.053
pV 0.229 0.0055
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5719 0.1851 0.2545 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.67 1.380 1.380 Masiero 2020PSJ.....1....5M NEATM
7.73 0.053 0.053 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0810 0.0810 Masiero 2020PSJ.....1....5M NEATM
0.229 0.0055 0.0055 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
13.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.00 Behrend LCDB Lightcurve