1999 VQ9

1999VQ9, G2272, J99V09Q

All data for this body: [vot]

MPC data
Name (number) 1999 VQ9 (162272)
a 2.60237
e 0.26738
i / sin(i) 4.1768 / 0.07283
q 1.90656
Q 3.29818
ω 204.2473
Node 222.7076
m 238.9321
n 0.2348
Epoch 2460200.5
nobs 1272
nopp 14
Years observed 1999-2022
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.605
ep 0.230
sin(ip) 0.082
Value Standard error
G 0.150
H 15.400
Mass
D 5.47 0.480
pV 0.054 0.0107
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6049 0.2297 0.0815 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.90 1.157 1.157 Masiero 2017AJ....154..168M NEATM
4.92 1.280 1.280 Masiero 2021PSJ.....2..162M NEATM
5.49 1.370 1.370 Masiero 2020PSJ.....1....5M NEATM
5.77 0.638 0.638 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.055 0.0280 0.0280 Masiero 2017AJ....154..168M NEATM
0.066 0.0310 0.0580 Masiero 2021PSJ.....2..162M 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
15.40 MPC-2023-12-04 MPC-2023-12-04 Phot