Dumas

09059, 1979 MO, 1979MO, 1992 PJ, 1992PJ, J79M00O, J92P00J

All data for this body: [vot]

MPC data
Name (number) Dumas (9059)
a 2.16612
e 0.07936
i / sin(i) 2.8933 / 0.05048
q 1.99422
Q 2.33801
ω 336.8789
Node 270.0699
m 158.9165
n 0.3092
Epoch 2460800.5
nobs 5327
nopp 23
Years observed 1979-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.166
ep 0.095
sin(ip) 0.056
G 0.150
H 14.760
Mass
D 3.17 0.150
pV 0.305 0.0217
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 43.429
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1662 0.0951 0.0564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.305 0.0217 0.0217 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
14.76 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 0.94 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2586 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6658 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8384 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9343 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9482 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9725 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9737 0.8250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT