1999 FM22

1999FM22, 1972 TW5, 1972TW5, 1979 RC1, 1979RC1, 1993 NA1, 1993NA1, 1997 TK17, 1997TK17, 31572, J72T05W, J79R01C, J93N01A, J97T17K, J99F22M

All data for this body: [vot]

MPC data
Name (number) 1999 FM22 (31572)
a 2.32972
e 0.17478
i / sin(i) 5.4185 / 0.09443
q 1.92254
Q 2.73690
ω 64.9016
Node 281.2270
m 301.8315
n 0.2772
Epoch 2460800.5
nobs 3602
nopp 25
Years observed 1972-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.329
ep 0.130
sin(ip) 0.111
G 0.150
H 13.960
Mass
D 5.00 0.126
pV 0.230 0.0486
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.928
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3294 0.1304 0.1108 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 0.560 0.560 Masiero 2011ApJ...741...68M NEATM
5.04 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0545 0.0545 Masiero 2011ApJ...741...68M NEATM
0.309 0.1077 0.1077 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
13.96 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
V 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT