2002 GU99

2002GU99, K02G99U, U7223

All data for this body: [vot]

MPC data
Name (number) 2002 GU99 (307223)
a 2.59443
e 0.10465
i / sin(i) 11.6543 / 0.20201
q 2.32293
Q 2.86593
ω 145.7919
Node 6.3316
m 215.6251
n 0.2359
Epoch 2460800.5
nobs 309
nopp 14
Years observed 2002-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.595
ep 0.147
sin(ip) 0.199
G 0.150
H 16.640
Mass
D 2.15 0.329
pV 0.105 0.0434
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.078
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5953 0.1467 0.1988 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.15 0.329 0.329 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0434 0.0434 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
16.64 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
C S 0.1419 0.0850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D S 0.0582 0.0850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3463 0.0850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT