Macon

09380, 1991 EK2, 1991EK2, 1993 QZ5, 1993QZ5, J91E02K, J93Q05Z

All data for this body: [vot]

MPC data
Name (number) Macon (9380)
a 2.86695
e 0.02698
i / sin(i) 2.1123 / 0.03686
q 2.78959
Q 2.94431
ω 291.0477
Node 170.7443
m 69.6945
n 0.2030
Epoch 2460800.5
nobs 4011
nopp 25
Years observed 1991-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.868
ep 0.051
sin(ip) 0.037
G 0.150
H 13.660
Mass
D 5.71 0.096
pV 0.216 0.0254
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.178
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8677 0.0506 0.0370 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.71 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0254 0.0254 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
13.66 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.63 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9876 0.9930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9988 0.9930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT