Duhamel

19617, 1996DO6, 1999PH1, J96D06O, J99P01H

All data for this body: [vot]

MPC data
Name (number) Duhamel (19617)
Packed designation 19617
a 3.21564
e 0.14427
i / sin(i) 1.8809 / 0.03282
q 2.75171
Q 3.67956
ω 291.1683
Node 138.5382
m 241.1555
n 0.1709
Epoch 2459600.5
nobs 1433
nopp 21
Years observed 1994-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.234
ep 0.106
sin(ip) 0.022
Value Standard error
G 0.150
H 13.730
Mass
D 10.53 0.242
pV 0.063 0.0083
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2338 0.1058 0.0218 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.53 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0083 0.0083 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.73 MPC-2022-01-18 MPC-2022-01-18 Phot