1997 GL23

1997GL23, 11662, 1978 WG15, 1978WG15, J78W15G, J97G23L

All data for this body: [vot]

MPC data
Name (number) 1997 GL23 (11662)
a 3.10745
e 0.13245
i / sin(i) 5.0461 / 0.08796
q 2.69589
Q 3.51903
ω 44.1435
Node 52.1243
m 155.3977
n 0.1799
Epoch 2460800.5
nobs 2966
nopp 23
Years observed 1978-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.101
ep 0.141
sin(ip) 0.076
G 0.150
H 13.490
Mass
D 9.86 0.325
pV 0.072 0.0120
Value
Rotational Period 1.000
Period quality
Spectral Class C
Spectral Class Score 11.592
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1012 0.1411 0.0765 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.86 0.325 0.325 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0120 0.0120 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
13.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.0 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.0 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.966000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
C 0.966000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT