Massalia

00020, 1852 SA, 1852SA, I52S00A

All data for this body: [vot]

MPC data
Name (number) Massalia (20)
a 2.40818
e 0.14347
i / sin(i) 0.7093 / 0.01238
q 2.06268
Q 2.75368
ω 257.4704
Node 205.9793
m 178.7695
n 0.2637
Epoch 2460200.5
nobs 9275
nopp 92
Years observed 1856-2023
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.409
ep 0.162
sin(ip) 0.025
Value Standard error
G 0.150
H 6.540
Mass 4.486e+18 2.991e+17
D 132.92 1.072
pV 0.214 0.0101
Rotational Period 8.098
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4086 0.1619 0.0248 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.2890e+18 9.1200e+17 9.1200e+17 Fienga 2020MNRAS.492..589F Ephem
3.3400e+18 6.9600e+17 6.9600e+17 Baer 2011AJ....141..143B Deflec
4.3600e+18 Folkner 2009IPNPR.178C...1F Ephem
4.7700e+18 7.9600e+17 7.9600e+17 Bange 1998A&A...340L...1B Deflec
5.0460e+18 1.1200e+18 1.1200e+18 Fienga 2017NSTIM.108.....V Ephem
5.6700e+18 1.1400e+18 1.1400e+18 Zielenbach 2011AJ....142..120Z Deflec
5.6700e+18 8.1500e+17 8.1500e+17 Baer 2008DPS....40.5209B Deflec
5.7606e+18 2.0879e+18 2.0879e+18 Fienga 2013arXiv1301.1510F Ephem
5.8800e+18 1.4600e+18 1.4600e+18 Zielenbach 2011AJ....142..120Z Deflec
6.0300e+18 1.1300e+18 1.1300e+18 Zielenbach 2011AJ....142..120Z Deflec
6.1900e+17 Folkner 2014IPNPR.196C...1F Ephem
7.0700e+18 1.6800e+18 1.6800e+18 Zielenbach 2011AJ....142..120Z Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
130.50 13.050 13.050 Ali-Lagoa 2018A&A...612A..85A NEATM
131.56 1.160 1.160 Usui 2011PASJ...63.1117U NEATM
135.68 3.670 3.670 Masiero 2012ApJ...759L...8M NEATM
145.50 9.300 9.300 Tedesco 2002AJ....123.1056T STM
145.71 14.570 14.570 Ali-Lagoa 2018A&A...612A..85A NEATM
152.27 7.186 7.186 Ryan&Woodward 2010AJ....140..933R IRAS-STM
155.04 9.617 9.617 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.187 0.0230 0.0230 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.193 0.0188 0.0188 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.210 0.0300 0.0300 Tedesco 2002AJ....123.1056T STM
0.227 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.241 0.0180 0.0180 Masiero 2012ApJ...759L...8M NEATM
0.283 0.0570 0.0570 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
6.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.09 Hainaut Rouelle 1995A&AS..112..125H Lightcurve
8.10 Cellino 2019A&A...631A..67C Model
8.10 Szabo 1999esra.conf..185S Model
8.10 Podlewska 2020A&A...638A..11P Model
8.10 Dotto 1995Icar..117..313D Model
8.10 Hanus 2016A&A...586A.108H Model
8.10 Kaasalainen 2002Icar..159..369K Model
8.10 Ferrais 2022MPBu...49..307F Lightcurve
8.10 Ferrais 2022MPBu...49..307F Lightcurve
8.10 Chang LCDB Lightcurve
8.10 Gehrels 1956ApJ...123..331G Lightcurve
8.10 Magnusson 1986Icar...68....1M Model
8.10 Behrend LCDB Lightcurve
8.10 Higgins LCDB Lightcurve
8.10 Belskaya 2003Icar..166..276B Lightcurve