1997 GD14

1997GD14, 1988 ST, 1988ST, 39769, J88S00T, J97G14D

All data for this body: [vot]

MPC data
Name (number) 1997 GD14 (39769)
a 2.28637
e 0.18311
i / sin(i) 25.1609 / 0.42516
q 1.86772
Q 2.70503
ω 216.7319
Node 200.1412
m 168.5098
n 0.2851
Epoch 2460800.5
nobs 2893
nopp 24
Years observed 1950-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.286
ep 0.180
sin(ip) 0.425
G 0.150
H 14.180
Mass
D 4.15 0.026
pV 0.212 0.0294
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 19.628
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2861 0.1802 0.4252 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.70 0.050 0.050 Masiero 2014ApJ...791..121M NEATM
4.33 0.031 0.031 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0324 0.0324 Masiero 2011ApJ...741...68M NEATM
0.280 0.0700 0.0700 Masiero 2014ApJ...791..121M 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
14.18 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
K S 0.3186 0.7110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8896 0.7110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9843 0.7110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9874 0.7110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2097 0.7110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT