1997 CN

1997CN, 11650, 1941 SB, 1941SB, 1991 PD18, 1991PD18, J41S00B, J91P18D, J97C00N

All data for this body: [vot]

MPC data
Name (number) 1997 CN (11650)
a 2.45774
e 0.25384
i / sin(i) 6.3365 / 0.11037
q 1.83387
Q 3.08161
ω 50.1661
Node 297.4172
m 263.1941
n 0.2558
Epoch 2460800.5
nobs 6739
nopp 23
Years observed 1941-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.457
ep 0.213
sin(ip) 0.129
G 0.150
H 13.330
Mass
D 4.99 0.730
pV 0.466 0.1940
Value
Rotational Period 7.710
Period quality 3
Spectral Class S
Spectral Class Score 16.539
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4574 0.2132 0.1290 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.99 0.730 0.730 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.466 0.1940 0.1940 Masiero 2012ApJ...759L...8M 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
13.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.7175 3 Synodic Mollica 2019MPBu...46...76M Lightcurve
7.7178 2 Sidereal Durech 2023A&A...675A..24D Model
7.718 3 Synodic Pravec LCDB Lightcurve
7.71806 3 Synodic Behrend LCDB Lightcurve
7.7246 2+ Synodic Owings 2019MPBu...46..272O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.77 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9999 0.9999 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT