1989 GZ1

1989GZ1, 15711, 1990 TD11, 1990TD11, J89G01Z, J90T11D

All data for this body: [vot]

MPC data
Name (number) 1989 GZ1 (15711)
a 2.28843
e 0.05819
i / sin(i) 2.0509 / 0.03579
q 2.15527
Q 2.42160
ω 47.4925
Node 253.6020
m 249.6847
n 0.2847
Epoch 2460200.5
nobs 1787
nopp 22
Years observed 1989-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.288
ep 0.037
sin(ip) 0.048
Value Standard error
G 0.150
H 15.510
Mass
D 2.52 0.489
pV 0.211 0.0811
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2884 0.0372 0.0475 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.52 0.489 0.489 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0811 0.0811 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
15.51 MPC-2023-12-04 MPC-2023-12-04 Phot