Kleopatra

00216, 1880 GB, 1880GB, 1905 OA, 1905OA, 1910 RA, 1910RA, I80G00B, J05O00A, J10R00A

All data for this body: [vot]

MPC data
Name (number) Kleopatra (216)
a 2.79453
e 0.25052
i / sin(i) 13.1191 / 0.22698
q 2.09444
Q 3.49461
ω 179.7749
Node 215.3177
m 175.4867
n 0.2110
Epoch 2460800.5
nobs 5079
nopp 83
Years observed 1880-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.795
ep 0.226
sin(ip) 0.221
G 0.150
H 7.040
Mass 4.657e+18 1.992e+16
D 122.21 0.819
pV 0.123 0.0033
Value
Rotational Period 5.380
Period quality 3
Spectral Class Xe
Spectral Class Score 73.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7945 0.2260 0.2210 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.4800e+18 Folkner 2009IPNPR.178C...1F Ephem
4.6188e+18 1.1655e+18 1.1655e+18 Fienga INPOP19a Ephem
4.6300e+18 Folkner 2014IPNPR.196C...1F Ephem
4.6400e+18 2.0000e+16 2.0000e+16 Descamps 2011Icar..211.1022D BinImg
5.6900e+18 1.7700e+18 1.7700e+18 Fienga 2011CeMDA.111..363F Ephem
7.0200e+18 2.3900e+17 2.3900e+17 Fienga 2009A&A...507.1675F Ephem
7.1200e+18 3.9500e+18 3.9500e+18 Zielenbach 2011AJ....142..120Z Deflec
7.3100e+18 2.4500e+18 2.4500e+18 Zielenbach 2011AJ....142..120Z Deflec
7.6400e+18 2.2600e+18 2.2600e+18 Zielenbach 2011AJ....142..120Z Deflec
7.9700e+18 2.5400e+18 2.5400e+18 Zielenbach 2011AJ....142..120Z Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
102.93 3.810 3.810 Masiero 2012ApJ...759L...8M NEATM
118.75 1.400 1.400 Marchis 2021A&A...653A..57M AO
119.19 3.400 3.400 Masiero 2014ApJ...791..121M NEATM
119.56 3.205 3.205 Ryan&Woodward 2010AJ....140..933R IRAS-STM
121.00 5.000 5.000 Hanus 2017A&A...601A.114H AO/OCCULT/LC
121.55 1.600 1.600 Usui 2011PASJ...63.1117U NEATM
128.37 12.840 12.840 Ali-Lagoa 2018A&A...612A..85A NEATM
133.00 nan nan Marchis 2012Icar..221.1130M RADIOMETRY_TPM
135.00 5.800 5.800 Descamps 2011Icar..211.1022D AO/OCCULT/NEATM
135.07 2.100 2.100 Tedesco 2002AJ....123.1056T STM
138.00 19.374 19.374 Masiero 2011ApJ...741...68M NEATM
140.74 7.777 7.777 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
152.50 21.300 21.300 Marchis 2012Icar..221.1130M RADIOMETRY_NEATM
152.89 30.580 30.580 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.110 0.0110 0.0110 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.111 0.0336 0.0336 Masiero 2011ApJ...741...68M NEATM
0.116 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.118 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.149 0.0080 0.0080 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.150 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.167 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.200 0.0280 0.0280 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
7.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.376 3 Synodic Behrend LCDB Lightcurve
5.379 3 Synodic Warner 2006MPBu...33...85W Lightcurve
5.38 2 Synodic Behrend LCDB Lightcurve
5.3838 3 Synodic Behrend LCDB Lightcurve
5.3848 3 Synodic Behrend LCDB Lightcurve
5.385 3 Synodic Ferrais 2022MPBu...49..307F Lightcurve
5.385 3 Synodic Pilcher 1982MPBu....9...13P Lightcurve
5.385263 2 Sidereal Lupishko 1987KFNT....3...57L Model
5.38527 2 Sidereal Magnusson 1983acm..proc...77M Model
5.385277 2 Sidereal De Angelis 1995P&SS...43..649D Model
5.38528 2 Sidereal Drummond 1991Icar...89...44D Model
5.38528 2 Sidereal Hanus 2017A&A...601A.114H Model
5.38528 2 Sidereal Kaasalainen 2012A&A...543A..97K Model
5.38528 2 Sidereal Magnusson 1986Icar...68....1M Model
5.38528 2 Sidereal Magnusson 1990Icar...85..229M Model
5.38528 2 Sidereal Shepard 2018Icar..311..197S Model
5.3852825 2 Sidereal Vernazza 2021A&A...654A..56V Model
5.38529 2 Sidereal Drummond 1988Icar...76...19D Model
5.38533 2 Sidereal Durech 2023A&A...675A..24D Model
5.385414 3 Synodic Behrend LCDB Lightcurve
5.38546 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.38552 3 Synodic Behrend LCDB Lightcurve
5.3856 3 Synodic Novak 2018MPBu...45..243N Lightcurve
5.386 3 Synodic Alton 2009MPBu...36...69A Lightcurve
5.386 3 Synodic Alton 2019MPBu...46..114A Lightcurve
5.386 3 Synodic Fauvaud 2001MPBu...28...44F Lightcurve
5.386 3 Synodic Garlitz LCDB Lightcurve
5.386 3 Synodic Kennedy 1982PASA....4..414K Lightcurve
5.3862 2 Sidereal Cellino 2019A&A...631A..67C Model
5.39 2 Synodic Behrend LCDB Lightcurve
5.39 3- Synodic Behrend LCDB Lightcurve
5.394 Synodic Weidenschilling 1987Icar...70..191W Lightcurve
5.394 3 Synodic Scaltriti 1978Icar...34..428S Lightcurve
5.399 Synodic Zappala 1983Icar...53..458Z Lightcurve
5.41 3- Synodic Shevchenko 2014MPBu...41..195S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
M 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xe Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Xe Bus-DeMeo VISNIR Lindsay 2015Icar..247...53L SPEC
Xe Bus-DeMeo VISNIR Neeley 2014Icar..238...37N SPEC
Xe Bus VIS Bus 2002Icar..158..146B SPEC
Xe Bus VIS Fornasier 2010Icar..210..655F SPEC
Xk Bus-DeMeo VISNIR Fornasier 2010Icar..210..655F SPEC