1999 GT23

1999GT23, 1996 TD62, 1996TD62, 33507, J96T62D, J99G23T

All data for this body: [vot]

MPC data
Name (number) 1999 GT23 (33507)
a 2.58431
e 0.14252
i / sin(i) 14.0294 / 0.24242
q 2.21600
Q 2.95262
ω 90.8667
Node 176.8205
m 33.5159
n 0.2372
Epoch 2460800.5
nobs 2464
nopp 23
Years observed 1991-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.584
ep 0.136
sin(ip) 0.246
G 0.150
H 14.530
Mass
D 3.92 0.968
pV 0.240 0.1381
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.223
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5836 0.1355 0.2462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.92 0.968 0.968 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.240 0.1381 0.1381 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
14.53 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
L 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.4389 0.3590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S L 0.7039 0.3590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT