Satchmo

09179, 1991 EM1, 1991EM1, J91E01M

All data for this body: [vot]

MPC data
Name (number) Satchmo (9179)
a 2.98313
e 0.11671
i / sin(i) 11.0752 / 0.19210
q 2.63497
Q 3.33129
ω 195.0394
Node 165.2570
m 54.6015
n 0.1913
Epoch 2460800.5
nobs 4645
nopp 27
Years observed 1950-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.981
ep 0.088
sin(ip) 0.183
G 0.150
H 13.270
Mass
D 8.94 0.170
pV 0.168 0.0241
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.544
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.8100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9809 0.0879 0.1831 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.94 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0241 0.0241 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
13.27 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
X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.2573 0.2573 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT