1991 VU

1991VU, 08864, 1970 XF, 1970XF, 1986 NM, 1986NM, 1987 YY, 1987YY, 1994 LW3, 1994LW3, 2019 FE10, 2019FE10, J70X00F, J86N00M, J87Y00Y, J91V00U, J94L03W, K19F10E

All data for this body: [vot]

MPC data
Name (number) 1991 VU (8864)
a 2.61203
e 0.15266
i / sin(i) 6.9759 / 0.12145
q 2.21327
Q 3.01079
ω 141.9255
Node 243.8550
m 353.4512
n 0.2335
Epoch 2460800.5
nobs 4208
nopp 28
Years observed 1970-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.612
ep 0.127
sin(ip) 0.138
G 0.150
H 13.570
Mass
D 7.96 1.406
pV 0.096 0.0384
Value
Rotational Period 8.701
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6124 0.1274 0.1377 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.89 1.768 1.768 Masiero 2017AJ....154..168M NEATM
8.07 2.320 2.320 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0360 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.106 0.0639 0.0639 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
13.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.7013 2 Sidereal Durech 2023A&A...675A..24D Model