Douglass

2010 FQ77, 2010FQ77, e0796, K10F77Q

All data for this body: [vot]

MPC data
Name (number) Douglass (400796)
a 2.64294
e 0.26417
i / sin(i) 15.4964 / 0.26718
q 1.94475
Q 3.34113
ω 28.6797
Node 287.6784
m 8.7460
n 0.2294
Epoch 2460200.5
nobs 485
nopp 10
Years observed 2006-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.642
ep 0.241
sin(ip) 0.272
Value Standard error
G 0.150
H 16.460
Mass
D 3.20 0.260
pV 0.053 0.0114
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6421 0.2409 0.2716 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
3.71 1.110 1.110 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0560 0.0560 Masiero 2012ApJ...759L...8M NEATM
0.053 0.0116 0.0116 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
16.46 MPC-2023-12-04 MPC-2023-12-04 Phot