2002 GD89

2002GD89, K02G89D, N4684

All data for this body: [vot]

MPC data
Name (number) 2002 GD89 (234684)
a 2.56005
e 0.23102
i / sin(i) 12.4181 / 0.21504
q 1.96863
Q 3.15147
ω 137.4448
Node 93.5971
m 215.2853
n 0.2406
Epoch 2460800.5
nobs 325
nopp 16
Years observed 1998-2024
rms 0.96
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.558
ep 0.258
sin(ip) 0.197
G 0.150
H 16.790
Mass
D 1.28 0.323
pV 0.269 0.1065
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.411
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5578 0.2579 0.1974 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.28 0.323 0.323 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.269 0.1065 0.1065 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
16.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7818 0.7818 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT