Dumont

09554, 1985 XA, 1985XA, 1994 AT3, 1994AT3, 1997 JB, 1997JB, J85X00A, J94A03T, J97J00B

All data for this body: [vot]

MPC data
Name (number) Dumont (9554)
a 1.90514
e 0.05059
i / sin(i) 24.8727 / 0.42060
q 1.80876
Q 2.00152
ω 37.7925
Node 80.9438
m 315.4522
n 0.3748
Epoch 2460800.5
nobs 2514
nopp 19
Years observed 1985-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.905
ep 0.045
sin(ip) 0.386
G 0.150
H 14.750
Mass
D 2.89 0.051
pV 0.350 0.0463
Value
Rotational Period 28.000
Period quality 2
Spectral Class Q
Spectral Class Score 18.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9050 0.0453 0.3861 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.370 0.370 Nugent 2016AJ....152...63N NEATM
2.90 0.051 0.051 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.365 0.0510 0.0510 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
28.7 2 Synodic Warner 2007MPBu...34...72W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A A 0.8066 0.4100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
Q Sq Bus-DeMeo NIR Lucas 2019Icar..322..227L SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S A 0.3848 0.4100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT