Antigone

00129, 1873 CA, 1873CA, 1878 CA, 1878CA, 1907 BA, 1907BA, I73C00A, I78C00A, J07B00A

All data for this body: [vot]

MPC data
Name (number) Antigone (129)
a 2.86740
e 0.21292
i / sin(i) 12.2705 / 0.21253
q 2.25686
Q 3.47793
ω 110.6915
Node 135.6650
m 265.1722
n 0.2030
Epoch 2460200.5
nobs 3724
nopp 74
Years observed 1876-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.870
ep 0.225
sin(ip) 0.209
Value Standard error
G 0.150
H 7.020
Mass 1.272e+19 2.575e+17
D 127.21 0.549
pV 0.161 0.0185
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8702 0.2249 0.2088 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.3300e+18 3.7900e+18 3.7900e+18 Zielenbach 2011AJ....142..120Z Deflec
1.4300e+19 2.7800e+17 2.7800e+17 Fienga 2009A&A...507.1675F Ephem
1.9700e+18 3.8700e+18 3.8700e+18 Zielenbach 2011AJ....142..120Z Deflec
2.7600e+18 8.9700e+17 8.9700e+17 Fienga 2011CeMDA.111..363F Ephem
3.1200e+18 Folkner 2014IPNPR.196C...1F Ephem
4.4370e+18 1.3070e+18 1.3070e+18 Fienga 2020MNRAS.492..589F Ephem
4.8200e+18 5.4800e+18 5.4800e+18 Zielenbach 2011AJ....142..120Z Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
111.00 17.000 17.000 Shepard 2008Icar..195..184S RADAR
113.00 17.000 17.000 Shepard 2008Icar..195..184S RADAR
118.00 19.000 19.000 Durech 2011Icar..214..652D OCCULT
119.55 1.420 1.420 Usui 2011PASJ...63.1117U NEATM
124.00 12.000 12.000 Hanus 2013Icar..226.1045H AO/LC
126.00 3.000 3.000 Hanus 2017A&A...601A.114H AO/OCCULT/LC
126.79 25.360 25.360 Ali-Lagoa 2018A&A...612A..85A NEATM
128.72 0.610 0.610 Masiero 2014ApJ...791..121M NEATM
129.50 14.772 14.772 Masiero 2011ApJ...741...68M NEATM
131.11 13.110 13.110 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.157 0.0257 0.0257 Masiero 2011ApJ...741...68M NEATM
0.166 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.177 0.0710 0.0710 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
7.02 MPC-2023-12-04 MPC-2023-12-04 Phot