2004 GC8

2004GC8, 2001 SK259, 2001SK259, H7582, K01SP9K, K04G08C

All data for this body: [vot]

MPC data
Name (number) 2004 GC8 (177582)
a 2.73052
e 0.05650
i / sin(i) 5.1460 / 0.08969
q 2.57625
Q 2.88480
ω 130.5980
Node 12.7654
m 293.7524
n 0.2184
Epoch 2460800.5
nobs 470
nopp 14
Years observed 2001-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.729
ep 0.090
sin(ip) 0.089
G 0.150
H 16.450
Mass
D 3.14 0.745
pV 0.065 0.0206
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.304
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7292 0.0899 0.0886 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.14 0.745 0.745 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0206 0.0206 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
16.45 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 0.884 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT