Antonia

00272, 1888 CA, 1888CA, 1944 FE, 1944FE, I88C00A, J44F00E

All data for this body: [vot]

MPC data
Name (number) Antonia (272)
a 2.77665
e 0.02967
i / sin(i) 4.4323 / 0.07728
q 2.69427
Q 2.85902
ω 69.1496
Node 37.2938
m 264.0533
n 0.2130
Epoch 2460800.5
nobs 12475
nopp 55
Years observed 1890-2025
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.778
ep 0.051
sin(ip) 0.069
G 0.150
H 10.870
Mass
D 26.49 0.175
pV 0.124 0.0063
Value
Rotational Period 3.854
Period quality 3
Spectral Class X
Spectral Class Score 16.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister -3.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7778 0.0505 0.0692 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.82 2.280 2.280 Ali-Lagoa 2018A&A...612A..85A NEATM
23.89 0.490 0.490 Usui 2011PASJ...63.1117U NEATM
24.01 2.400 2.400 Ali-Lagoa 2018A&A...612A..85A NEATM
24.02 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM
25.35 1.400 1.400 Tedesco 2002AJ....123.1056T STM
26.87 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
27.32 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
28.22 3.277 3.277 Ryan&Woodward 2010AJ....140..933R IRAS-STM
28.90 1.048 1.048 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
30.50 1.100 1.100 Hanus 2018Icar..309..297H RADIOMETRY_TPM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.111 0.0080 0.0080 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.121 0.0278 0.0278 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.126 0.0226 0.0226 Masiero 2011ApJ...741...68M NEATM
0.130 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.144 0.0170 0.0170 Tedesco 2002AJ....123.1056T STM
0.176 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.185 0.0370 0.0370 Ali-Lagoa 2018A&A...612A..85A NEATM
0.204 0.0410 0.0410 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
10.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.854 3 Synodic Farfan 2022MPBu...49..229F Lightcurve
3.85474 2 Synodic Behrend LCDB Lightcurve
3.8548 2 Sidereal Hanus 2011A&A...530A.134H Model
3.8548 2 Sidereal Hanus 2013A&A...551A..67H Model
3.8548 3 Synodic Pilcher 2008MPBu...35..135P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X Bus VIS Bus 2002Icar..158..146B SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S M 0.800000 0.150000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC