Antiope

00090, 1866 TA, 1866TA, 1952 BK2, 1952BK2, I66T00A, J52B02K

All data for this body: [vot]

MPC data
Name (number) Antiope (90)
a 3.14266
e 0.17191
i / sin(i) 2.2056 / 0.03848
q 2.60242
Q 3.68290
ω 244.3787
Node 69.9038
m 173.6648
n 0.1769
Epoch 2460800.5
nobs 6693
nopp 87
Years observed 1866-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.146
ep 0.154
sin(ip) 0.023
G 0.150
H 8.430
Mass 8.188e+17 1.962e+16
D 107.78 0.616
pV 0.058 0.0024
Value
Rotational Period 16.500
Period quality 3
Spectral Class C
Spectral Class Score 63.650
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 1.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
656 Beagle 620 Beagle -37.8200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1462 0.1545 0.0232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.1000e+17 1.1900e+17 1.1900e+17 Merline 2002aste.book..289M BinImg
8.2900e+17 Folkner 2014IPNPR.196C...1F Ephem
8.3000e+17 2.0000e+16 2.0000e+16 Descamps 2007Icar..187..482D BinImg
9.8599e+17 4.8494e+17 4.8494e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
115.97 1.110 1.110 Masiero 2014ApJ...791..121M NEATM
118.71 2.032 2.032 Masiero 2011ApJ...741...68M NEATM
119.94 42.340 42.340 Nugent 2016AJ....152...63N NEATM
120.07 4.000 4.000 Tedesco 2002AJ....123.1056T STM
121.27 12.130 12.130 Ali-Lagoa 2018A&A...612A..85A NEATM
122.03 3.180 3.180 Masiero 2014ApJ...791..121M NEATM
123.55 2.909 2.909 Masiero 2011ApJ...741...68M NEATM
123.80 2.120 2.120 Usui 2011PASJ...63.1117U NEATM
127.02 5.089 5.089 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
127.22 39.640 39.640 Masiero 2020PSJ.....1....5M NEATM
133.04 26.610 26.610 Ali-Lagoa 2018A&A...612A..85A NEATM
187.00 6.000 6.000 Descamps 2009Icar..203...88D AO
87.80 1.000 1.000 Descamps 2007Icar..187..482D AO/LC
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.054 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.056 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.060 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.062 0.0074 0.0074 Masiero 2011ApJ...741...68M 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
8.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.5045 3 Synodic Behrend LCDB Lightcurve
12.0 1 Synodic Behrend LCDB Lightcurve
16.496 2 Synodic Michalowski 2001A&A...378L..14M Lightcurve
16.5 1+ Synodic Behrend LCDB Lightcurve
16.5 2 Synodic Behrend LCDB Lightcurve
16.505 3 Synodic Michalowski 2001IAUC.7757....1M Lightcurve
16.505047 Synodic Bartczak 2014MNRAS.443.1802B Lightcurve
16.5051 Synodic Descamps 2007Icar..187..482D Lightcurve
16.5051 3 Synodic Descamps 2009Icar..203..102D Lightcurve
16.509 2 Synodic Hansen 1997MPBu...24...17H Lightcurve
16.509 3 Synodic Descamps LCDB Lightcurve
16.51 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
M P 0.740000 0.240000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P C 0.820000 0.140000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C Bus-DeMeo NIR Marsset 2016A&A...586A..15M SPEC
C Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
C Bus VIS Bus 2002Icar..158..146B SPEC
C Bus VIS Fornasier 2014Icar..233..163F SPEC
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
C 0.960000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C/Cb Bus-DeMeo NIR Marchis 2011Icar..213..252M SPEC
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC