1988 CG4

1988CG4, 1999 CE113, 1999CE113, 29140, J88C04G, J99CB3E

All data for this body: [vot]

MPC data
Name (number) 1988 CG4 (29140)
a 2.37963
e 0.12041
i / sin(i) 6.0099 / 0.10470
q 2.09309
Q 2.66616
ω 159.1975
Node 240.1221
m 146.4203
n 0.2685
Epoch 2460800.5
nobs 1808
nopp 22
Years observed 1988-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.380
ep 0.105
sin(ip) 0.118
G 0.150
H 15.190
Mass
D 2.40 0.437
pV 0.335 0.1093
Value
Rotational Period 2.900
Period quality 2
Spectral Class S
Spectral Class Score 4.860
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3801 0.1046 0.1179 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.40 0.437 0.437 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.335 0.1093 0.1093 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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.99 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.810 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.5408 0.5408 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT