Macao

08423, 1990VF10, 1992EA28, 1997AO22, J90V10F, J92E28A, J97A22O

All data for this body: [vot]

MPC data
Name (number) Macao (8423)
Packed designation 08423
a 3.12488
e 0.25661
i / sin(i) 2.3878 / 0.04166
q 2.32299
Q 3.92676
ω 241.9582
Node 144.9631
m 247.6454
n 0.1784
Epoch 2459600.5
nobs 1683
nopp 24
Years observed 1990-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.138
ep 0.215
sin(ip) 0.030
Value Standard error
G 0.150
H 13.690
Mass
D 10.79 0.267
pV 0.065 0.0056
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1380 0.2147 0.0298 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.61 0.308 0.308 Masiero 2011ApJ...741...68M NEATM
11.16 0.656 0.656 Masiero 2011ApJ...741...68M NEATM
11.60 0.980 0.980 Usui 2011PASJ...63.1117U NEATM
11.99 2.400 2.400 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0146 0.0146 Masiero 2011ApJ...741...68M NEATM
0.069 0.0065 0.0065 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
13.69 MPC-2022-01-18 MPC-2022-01-18 Phot