Cydonia

01106, 1929 CW, 1929CW, J29C00W

All data for this body: [vot]

MPC data
Name (number) Cydonia (1106)
a 2.59730
e 0.12383
i / sin(i) 13.0470 / 0.22575
q 2.27567
Q 2.91892
ω 231.5473
Node 328.0036
m 322.5559
n 0.2355
Epoch 2460800.5
nobs 5829
nopp 35
Years observed 1929-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.598
ep 0.163
sin(ip) 0.236
G 0.150
H 11.760
Mass
D 12.28 0.080
pV 0.204 0.0118
Value
Rotational Period 2.670
Period quality 3
Spectral Class S
Spectral Class Score 15.784
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -1.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5977 0.1630 0.2363 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.14 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
12.82 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
12.95 0.940 0.940 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0182 0.0182 Masiero 2011ApJ...741...68M NEATM
0.190 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.241 0.0180 0.0180 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
11.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.67 2+ Synodic Aznar 2017MPBu...44..276A Lightcurve
2.671 3 Synodic Stephens 2021MPBu...48..380S Lightcurve
2.678 3 Synodic Stephens 2020MPBu...47..224S Lightcurve
2.679 3 Synodic Franco 2021MPBu...48..219F Lightcurve
2.679 3 Synodic Klinglesmith 2016MPBu...43..234K Lightcurve
2.6794 3 Synodic Behrend LCDB Lightcurve
2.67971 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.964 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC