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 1.90508
e 0.05033
i / sin(i) 24.8711 / 0.42058
q 1.80919
Q 2.00098
ω 38.0212
Node 80.9449
m 90.3056
n 0.3748
Epoch 2460200.5
nobs 2196
nopp 17
Years observed 1985-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.905
ep 0.045
sin(ip) 0.386
Value Standard error
G 0.150
H 14.790
Mass
D 2.89 0.051
pV 0.350 0.0463
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-Oct-2022
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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.70 Warner 2007MPBu...34...72W Lightcurve