1993 FD22

1993FD22, 1991 XO, 1991XO, 29267, J91X00O, J93F22D

All data for this body: [vot]

MPC data
Name (number) 1993 FD22 (29267)
a 3.07978
e 0.25103
i / sin(i) 1.1071 / 0.01932
q 2.30665
Q 3.85290
ω 242.1881
Node 210.9697
m 51.7563
n 0.1824
Epoch 2460800.5
nobs 1546
nopp 23
Years observed 1991-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.077
ep 0.221
sin(ip) 0.031
G 0.150
H 14.720
Mass
D 7.54 0.518
pV 0.054 0.0118
Value
Rotational Period 13.870
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0772 0.2212 0.0311 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.61 2.260 2.260 Masiero 2021PSJ.....2..162M NEATM
7.59 0.532 0.532 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.058 0.0260 0.0470 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
14.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.875 2 Synodic Waszczak 2015AJ....150...75W Lightcurve