van Eyck

vanEyck, 09561, 1987 QT1, 1987QT1, 1990 EE8, 1990EE8, 1990 EY4, 1990EY4, J87Q01T, J90E04Y, J90E08E

All data for this body: [vot]

MPC data
Name (number) van Eyck (9561)
a 2.30784
e 0.22389
i / sin(i) 5.4727 / 0.09537
q 1.79114
Q 2.82455
ω 299.2206
Node 330.6127
m 131.7771
n 0.2811
Epoch 2460200.5
nobs 3377
nopp 23
Years observed 1955-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.307
ep 0.214
sin(ip) 0.107
Value Standard error
G 0.150
H 14.150
Mass
D 4.04 0.248
pV 0.335 0.0676
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3067 0.2137 0.1074 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.11 0.660 0.660 Nugent 2016AJ....152...63N NEATM
4.20 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.332 0.0730 0.0730 Masiero 2011ApJ...741...68M NEATM
0.350 0.1800 0.1800 Nugent 2016AJ....152...63N 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
14.15 MPC-2023-12-04 MPC-2023-12-04 Phot