Kythera

00570, 1905 OF, 1905OF, 1952 BE, 1952BE, 1994 PG40, 1994PG40, J05O00F, J52B00E, J94P40G

All data for this body: [vot]

MPC data
Name (number) Kythera (570)
a 3.42307
e 0.11834
i / sin(i) 1.8170 / 0.03171
q 3.01797
Q 3.82817
ω 162.2240
Node 223.2838
m 256.9314
n 0.1556
Epoch 2460800.5
nobs 8906
nopp 70
Years observed 1905-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.429
ep 0.069
sin(ip) 0.048
G 0.150
H 8.890
Mass
D 93.40 0.623
pV 0.052 0.0021
Value
Rotational Period 8.110
Period quality 3
Spectral Class D
Spectral Class Score 27.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4289 0.0691 0.0475 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
102.81 2.800 2.800 Tedesco 2002AJ....123.1056T STM
107.37 10.740 10.740 Ali-Lagoa 2018A&A...612A..85A NEATM
109.60 36.780 36.780 Nugent 2016AJ....152...63N NEATM
109.71 1.616 1.616 Masiero 2011ApJ...741...68M NEATM
87.49 0.780 0.780 Masiero 2014ApJ...791..121M NEATM
95.90 19.180 19.180 Ali-Lagoa 2018A&A...612A..85A NEATM
98.64 1.760 1.760 Usui 2011PASJ...63.1117U NEATM
98.74 3.452 3.452 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0061 0.0061 Masiero 2011ApJ...741...68M NEATM
0.050 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.054 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0038 0.0038 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
8.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.0 2- Synodic Fauerbach 2019MPBu...46....3F Lightcurve
10.5 2 Synodic Chavez 2014MPBu...41...60C Lightcurve
5.682 2 Synodic Lagerkvist 2001Icar..149..190L Lightcurve
6.903 2 Synodic Gil 2003RMxAA..39...69G Lightcurve
6.919 1 Synodic Blanco 2000P&SS...48..271B Lightcurve
8.074 2 Synodic Aznar 2016MPBu...43..257A Lightcurve
8.117 3 Synodic Pilcher 2021MPBu...48..132P Lightcurve
8.119 2+ Synodic Colazo 2022MPBu...49..189C Lightcurve
8.12 2 Synodic Behrend LCDB Lightcurve
8.123 2 Synodic Dose 2021MPBu...48...69D Lightcurve
8.129 3 Synodic Polakis 2022MPBu...49..179P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L&D D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
T Bus VIS Bus 2002Icar..158..146B SPEC
X X 0.8694 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT