Zhoushan

04925, 1954RL, 1981XH2, J54R00L, J81X02H

All data for this body: [vot]

MPC data
Name (number) Zhoushan (4925)
Packed designation 04925
a 3.04393
e 0.24984
i / sin(i) 8.3470 / 0.14517
q 2.28342
Q 3.80443
ω 140.2488
Node 243.1959
m 217.8037
n 0.1856
Epoch 2459600.5
nobs 2914
nopp 26
Years observed 1954-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.048
ep 0.211
sin(ip) 0.163
Value Standard error
G 0.150
H 11.990
Mass
D 14.45 0.140
pV 0.188 0.0206
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0480 0.2113 0.1630 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.42 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
14.99 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM
15.29 0.760 0.760 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.146 0.0580 0.0580 Ali-Lagoa 2018A&A...612A..85A NEATM
0.195 0.0220 0.0220 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.99 MPC-2022-01-18 MPC-2022-01-18 Phot