Gretabetteo

19679, 1988 VR8, 1988VR8, 1998 KT20, 1998KT20, 1999 RF179, 1999RF179, J88V08R, J98K20T, J99RH9F

All data for this body: [vot]

MPC data
Name (number) Gretabetteo (19679)
a 2.42574
e 0.09715
i / sin(i) 6.3180 / 0.11005
q 2.19008
Q 2.66140
ω 146.3969
Node 34.6232
m 90.7893
n 0.2609
Epoch 2460800.5
nobs 3442
nopp 22
Years observed 1988-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.425
ep 0.137
sin(ip) 0.101
G 0.150
H 13.920
Mass
D 3.79 0.225
pV 0.234 0.0456
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 24.391
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4249 0.1367 0.1009 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.79 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0456 0.0456 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
13.92 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
Q 0.275 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.3056 0.8350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.6879 0.8350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.7988 0.8350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.8878 0.8350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9751 0.8350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT