1997 GL22

1997GL22, 1998 QH23, 1998QH23, 39772, J97G22L, J98Q23H

All data for this body: [vot]

MPC data
Name (number) 1997 GL22 (39772)
a 3.10313
e 0.22263
i / sin(i) 3.3445 / 0.05834
q 2.41229
Q 3.79398
ω 311.1720
Node 25.5164
m 320.5907
n 0.1803
Epoch 2460800.5
nobs 1734
nopp 23
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.102
ep 0.194
sin(ip) 0.055
G 0.150
H 14.430
Mass
D 7.70 1.970
pV 0.052 0.0580
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.242
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1023 0.1942 0.0547 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.70 1.970 1.970 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0320 0.0840 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
14.43 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 0.207 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.0694 0.0694 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT