Klotho

00097, 1868 DB, 1868DB, I68D00B

All data for this body: [vot]

MPC data
Name (number) Klotho (97)
a 2.66788
e 0.25774
i / sin(i) 11.7763 / 0.20409
q 1.98026
Q 3.35551
ω 268.4012
Node 159.5906
m 88.8520
n 0.2262
Epoch 2460800.5
nobs 4169
nopp 70
Years observed 1870-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.669
ep 0.239
sin(ip) 0.210
G 0.150
H 7.790
Mass 1.225e+18 3.285e+17
D 76.49 0.075
pV 0.271 0.0005
Value
Rotational Period 35.100
Period quality 3
Spectral Class Xc
Spectral Class Score 60.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6688 0.2391 0.2096 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.3300e+18 Folkner 2009IPNPR.178C...1F Ephem
1.6520e+18 5.6900e+17 5.6900e+17 Fienga 2020MNRAS.492..589F Ephem
6.9400e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.00 20.000 20.000 Shepard 2008Icar..195..184S RADAR
100.72 0.640 0.640 Masiero 2014ApJ...791..121M NEATM
102.48 6.588 6.588 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
75.68 0.116 0.116 Ryan&Woodward 2010AJ....140..933R MSX-STM
76.35 0.101 0.101 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
80.27 21.410 21.410 Masiero 2021PSJ.....2..162M NEATM
81.72 3.428 3.428 Ryan&Woodward 2010AJ....140..933R IRAS-STM
82.83 4.500 4.500 Tedesco 2002AJ....123.1056T STM
83.00 nan nan Shepard 2008Icar..195..184S RADAR
83.00 5.099 5.099 Masiero 2011ApJ...741...68M NEATM
85.00 9.000 9.000 Hanus 2013Icar..226.1045H AO/LC
85.77 8.580 8.580 Ali-Lagoa 2018A&A...612A..85A NEATM
87.32 8.730 8.730 Ali-Lagoa 2018A&A...612A..85A NEATM
87.84 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
90.60 20.040 20.040 Nugent 2016AJ....152...63N NEATM
95.32 25.670 25.670 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.126 0.0640 0.1300 Masiero 2021PSJ.....2..162M NEATM
0.130 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.155 0.0197 0.0197 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.155 0.0580 0.0940 Masiero 2021PSJ.....2..162M NEATM
0.184 0.0370 0.0370 Ali-Lagoa 2018A&A...612A..85A NEATM
0.191 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.206 0.0461 0.0461 Masiero 2011ApJ...741...68M NEATM
0.229 0.0270 0.0270 Tedesco 2002AJ....123.1056T STM
0.239 0.0197 0.0197 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.250 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.269 0.0007 0.0007 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.274 0.0008 0.0008 Ryan&Woodward 2010AJ....140..933R MSX-STM
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
7.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.0 Synodic Groeneveld 1954ApJ...120..200G Lightcurve
16.0 0 Synodic Scaltriti 1978Icar...34..428S Lightcurve
35.0 3 Synodic Harris 1983Icar...54...59H Lightcurve
35.0 3 Synodic Lagerkvist 1995A&AS..113..115L Lightcurve
35.11749 2 Sidereal Tungalag 2002KFNT...18..508T Model
35.15 3 Synodic Lagerkvist 1998A&AS..131...55L Lightcurve
35.25089 2 Sidereal Martikainen 2021A&A...649A..98M Model
35.251 2 Sidereal Hanus 2011A&A...530A.134H Model
35.251 2 Sidereal Hanus 2013Icar..226.1045H Model
35.3 Synodic Piironen 1997A&AS..121..489P Lightcurve
35.58 2 Synodic Lagerkvist 1988A&AS...73..395L Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.9999 0.9999 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K M 0.800000 0.140000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L 0.960000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M Tholen VIS Clark 1995Icar..113..387C PHOT
M K 0.600000 0.250000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M K 0.600000 0.390000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M L 0.540000 0.420000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xc Bus-DeMeo NIR Fornasier 2010Icar..210..655F SPEC
Xc Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Xc Bus-DeMeo VISNIR Neeley 2014Icar..238...37N SPEC