Meizhou

03239, 1977 EK4, 1977EK4, 1978 UJ2, 1978UJ2, 1981 QQ1, 1981QQ1, 1981 SC1, 1981SC1, J77E04K, J78U02J, J81Q01Q, J81S01C

All data for this body: [vot]

MPC data
Name (number) Meizhou (3239)
a 2.18383
e 0.22189
i / sin(i) 3.0187 / 0.05266
q 1.69927
Q 2.66839
ω 239.4809
Node 93.7011
m 193.6527
n 0.3054
Epoch 2460800.5
nobs 3965
nopp 27
Years observed 1977-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.184
ep 0.155
sin(ip) 0.030
G 0.150
H 14.260
Mass
D 3.39 0.034
pV 0.332 0.0379
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1844 0.1552 0.0304 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 0.035 0.035 Masiero 2011ApJ...741...68M NEATM
3.60 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.312 0.0440 0.0440 Masiero 2012ApJ...759L...8M NEATM
0.391 0.0747 0.0747 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot