Kalypso

00053, 1858 GA, 1858GA, 1917 BD, 1917BD, 1951 CD2, 1951CD2, 1951 CE2, 1951CE2, 1972 JB, 1972JB, I58G00A, J17B00D, J51C02D, J51C02E, J72J00B

All data for this body: [vot]

MPC data
Name (number) Kalypso (53)
a 2.61901
e 0.20291
i / sin(i) 5.1814 / 0.09031
q 2.08758
Q 3.15043
ω 314.3451
Node 143.4348
m 214.6522
n 0.2325
Epoch 2460800.5
nobs 6364
nopp 76
Years observed 1866-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.619
ep 0.219
sin(ip) 0.080
G 0.150
H 8.900
Mass 1.333e+18 4.583e+17
D 105.38 0.890
pV 0.039 0.0013
Value
Rotational Period 9.030
Period quality 3
Spectral Class C
Spectral Class Score 17.398
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6186 0.2194 0.0801 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.2940e+18 5.2000e+17 5.2000e+17 Fienga 2020MNRAS.492..589F Ephem
3.9909e+18 1.7896e+18 1.7896e+18 Fienga 2013arXiv1301.1510F Ephem
4.2000e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.90 1.030 1.030 Usui 2011PASJ...63.1117U NEATM
102.07 10.210 10.210 Ali-Lagoa 2018A&A...612A..85A NEATM
105.41 30.880 30.880 Nugent 2016AJ....152...63N NEATM
115.00 10.324 10.324 Masiero 2011ApJ...741...68M NEATM
115.31 5.948 5.948 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
115.38 2.400 2.400 Tedesco 2002AJ....123.1056T STM
118.64 3.549 3.549 Ryan&Woodward 2010AJ....140..933R IRAS-STM
118.76 33.850 33.850 Masiero 2020PSJ.....1....5M NEATM
122.22 31.280 31.280 Masiero 2020PSJ.....1....5M NEATM
130.37 26.070 26.070 Ali-Lagoa 2018A&A...612A..85A NEATM
131.50 30.990 30.990 Masiero 2021PSJ.....2..162M NEATM
133.21 39.900 39.900 Masiero 2021PSJ.....2..162M NEATM
140.04 15.850 15.850 Nugent 2016AJ....152...63N NEATM
96.45 9.650 9.650 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0090 0.0140 Masiero 2021PSJ.....2..162M NEATM
0.028 0.0130 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.030 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.031 0.0200 0.0200 Masiero 2020PSJ.....1....5M NEATM
0.032 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.038 0.0023 0.0023 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.040 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.040 0.0065 0.0065 Masiero 2011ApJ...741...68M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0040 0.0040 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.053 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A 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
8.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.0 Synodic Harris 1989Icar...81..314H Lightcurve
18.0598 2 Synodic Behrend LCDB Lightcurve
18.0702 2 Synodic Behrend LCDB Lightcurve
18.075 2 Synodic Pray 2006MPBu...33...92P Lightcurve
26.56 2 Synodic Surdej 1983A&AS...52..203S Lightcurve
27.0 1 Synodic Debehogne 1982A&A...108..197D Lightcurve
9.029 2 Synodic Pilcher 2010MPBu...37...75P Lightcurve
9.035 3 Synodic Pilcher 2011MPBu...38R.206P Lightcurve
9.035058 2 Sidereal Franco 2016MPBu...43..224F Model
9.036 3- Synodic Pilcher 2010MPBu...37...75P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Xu 1995Icar..115....1X SPEC
C 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C C 0.3395 None Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5718 None Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
P Tholen NIR Clark 2004AJ....128.3070C SPEC