1991TF4

06727, 1978TU3, 1982OK1, J78T03U, J82O01K, J91T04F

All data for this body: [vot]

MPC data
Name (number) 1991TF4 (6727)
Packed designation 06727
a 2.63674
e 0.21080
i / sin(i) 3.1977 / 0.05578
q 2.08091
Q 3.19257
ω 22.7730
Node 15.8714
m 23.1221
n 0.2302
Epoch 2459600.5
nobs 1832
nopp 23
Years observed 1978-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.636
ep 0.176
sin(ip) 0.056
Value Standard error
G 0.150
H 14.000
Mass
D 8.85 0.046
pV 0.111 0.0127
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6364 0.1760 0.0556 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
7.19 2.270 2.270 Masiero 2020PSJ.....1....5M NEATM
7.74 1.670 1.670 Masiero 2020PSJ.....1....5M NEATM
8.15 2.624 2.624 Masiero 2017AJ....154..168M NEATM
8.85 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0407 0.0407 Masiero 2017AJ....154..168M NEATM
0.081 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.094 0.0850 0.0850 Masiero 2020PSJ.....1....5M NEATM
0.118 0.0141 0.0141 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
14.00 MPC-2022-01-18 MPC-2022-01-18 Phot