Chesley

12104, 1976 DU, 1976DU, 1998 KO6, 1998KO6, J76D00U, J98K06O

All data for this body: [vot]

MPC data
Name (number) Chesley (12104)
a 3.01198
e 0.02459
i / sin(i) 11.1423 / 0.19325
q 2.93792
Q 3.08604
ω 172.4572
Node 77.9942
m 41.2081
n 0.1885
Epoch 2460800.5
nobs 5907
nopp 25
Years observed 1976-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.012
ep 0.047
sin(ip) 0.174
G 0.150
H 12.710
Mass
D 11.12 0.092
pV 0.157 0.0130
Value
Rotational Period 3.945
Period quality 2+
Spectral Class S
Spectral Class Score 29.635
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0121 0.0470 0.1742 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.12 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.157 0.0130 0.0130 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
12.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.945 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.945551 2 Sidereal Durech 2020A&A...643A..59D Model
3.94556 2 Sidereal Durech 2023A&A...675A..24D Model
3.9456 2+ Synodic Galad 2010A&A...514A..55G Lightcurve
3.946 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9931 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.2569 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.2586 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.4991 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.5117 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.5229 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.7615 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D S 0.2638 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K 0.284 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
K S 0.4602 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.6975 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9389 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9863 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9901 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT