Zhangnelson

1990TX9, 1999XO221, 25584, J90T09X, J99XM1O

All data for this body: [vot]

MPC data
Name (number) Zhangnelson (25584)
Packed designation 25584
a 2.63913
e 0.05724
i / sin(i) 3.3296 / 0.05808
q 2.48807
Q 2.79020
ω 134.2827
Node 328.2296
m 32.1401
n 0.2299
Epoch 2459600.5
nobs 1155
nopp 18
Years observed 1990-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.639
ep 0.075
sin(ip) 0.067
Value Standard error
G 0.150
H 14.980
Mass
D 3.97 0.282
pV 0.135 0.0233
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6387 0.0755 0.0673 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.135 0.0233 0.0233 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
14.98 MPC-2022-01-18 MPC-2022-01-18 Phot