Juliegrady

12880, 1997 GU35, 1997GU35, 1998 QM25, 1998QM25, J97G35U, J98Q25M

All data for this body: [vot]

MPC data
Name (number) Juliegrady (12880)
a 2.67325
e 0.00596
i / sin(i) 2.8005 / 0.04886
q 2.65731
Q 2.68918
ω 328.4198
Node 32.0314
m 8.5966
n 0.2255
Epoch 2460800.5
nobs 2000
nopp 24
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.674
ep 0.034
sin(ip) 0.043
G 0.150
H 14.840
Mass
D 3.33 0.876
pV 0.277 0.1165
Value
Rotational Period 18.000
Period quality 2-
Spectral Class S
Spectral Class Score 26.964
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6742 0.0340 0.0431 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.33 0.876 0.876 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.1165 0.1165 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
14.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.9 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.9 Synodic Erasmus 2019ApJS..242...15E Lightcurve
18.8 2- Synodic Galad 2009MPBu...36...42G Lightcurve
27.752 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.34 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.856000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S 0.861000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
S 0.986 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4168 0.8070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9276 0.8070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT