1988 VF2

1988VF2, 12691, 1981 UP18, 1981UP18, 1995 WC18, 1995WC18, J81U18P, J88V02F, J95W18C

All data for this body: [vot]

MPC data
Name (number) 1988 VF2 (12691)
a 2.31923
e 0.16210
i / sin(i) 7.4926 / 0.13040
q 1.94329
Q 2.69516
ω 303.9844
Node 33.5778
m 6.7398
n 0.2791
Epoch 2460200.5
nobs 2908
nopp 22
Years observed 1981-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.319
ep 0.114
sin(ip) 0.121
Value Standard error
G 0.150
H 14.410
Mass
D 7.43 0.068
pV 0.074 0.0064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3193 0.1141 0.1215 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.12 1.234 1.234 Masiero 2017AJ....154..168M NEATM
5.78 0.980 0.980 Masiero 2021PSJ.....2..162M NEATM
5.92 1.730 1.730 Masiero 2017AJ....154..168M NEATM
7.44 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
7.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.094 0.0537 0.0537 Masiero 2017AJ....154..168M NEATM
0.101 0.0360 0.0570 Masiero 2021PSJ.....2..162M NEATM
0.129 0.0556 0.0556 Masiero 2017AJ....154..168M 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
14.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.29 Durech 2023A&A...675A..24D Model
5.29 Pal 2020ApJS..247...26P Lightcurve