Farra

07501, 1989 SX10, 1989SX10, 1992 CP1, 1992CP1, 1996 VD3, 1996VD3, J89S10X, J92C01P, J96V03D

All data for this body: [vot]

MPC data
Name (number) Farra (7501)
a 3.32892
e 0.11057
i / sin(i) 1.5662 / 0.02733
q 2.96084
Q 3.69701
ω 199.1887
Node 191.9555
m 275.2824
n 0.1623
Epoch 2460800.5
nobs 4203
nopp 28
Years observed 1989-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.340
ep 0.051
sin(ip) 0.035
G 0.150
H 12.830
Mass
D 19.97 0.093
pV 0.041 0.0050
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.458
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3403 0.0509 0.0354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.53 0.490 0.490 Nugent 2016AJ....152...63N NEATM
19.98 7.330 7.330 Masiero 2021PSJ.....2..162M NEATM
20.01 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
21.26 1.340 1.340 Usui 2011PASJ...63.1117U NEATM
21.92 4.380 4.380 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.033 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.034 0.0190 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0067 0.0067 Masiero 2011ApJ...741...68M 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
12.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.243 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT