Latona

00639, 1907OA, 1913UB, J07O00A, J13U00B

All data for this body: [vot]

MPC data

Name (number)	Latona (639)
Packed designation	00639
a	3.01519
e	0.10764
i / sin(i)	8.5562 / 0.14878
q	2.69063
Q	3.33975
ω	70.8650
Node	279.8213
m	269.8757
n	0.1882
Epoch	2459600.5

n_obs	3518
n_opp	60
Years observed	1907-2021
rms	0.44

Best values

	Value	Standard error
Parent	Eos (221)

a_p	3.016
e_p	0.071
sin(i_p)	0.170

	Value	Standard error
G	0.150
H	8.300
Mass
D	78.04	0.609
pV	0.163	0.0060

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
221	Eos	606	Eos	-1.3700	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0162	0.0708	0.1696	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
62.97	2.247	2.247	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
71.25	1.700	1.700	Tedesco	2002AJ....123.1056T	STM
78.51	1.160	1.160	Masiero	2014ApJ...791..121M	NEATM
80.42	0.920	0.920	Usui	2011PASJ...63.1117U	NEATM
80.72	8.070	8.070	Ali-Lagoa	2018A&A...612A..85A	NEATM
83.09	5.079	5.079	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
89.07	2.476	2.476	Masiero	2011ApJ...741...68M	NEATM
90.18	9.020	9.020	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.096	0.0186	0.0186	Masiero	2011ApJ...741...68M	NEATM
0.115	0.0230	0.0230	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.120	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.137	0.0172	0.0172	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.144	0.0290	0.0290	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.183	0.0090	0.0090	Tedesco	2002AJ....123.1056T	STM
0.235	0.0167	0.0167	Ryan&Woodward	2010AJ....140..933R	IRAS-STM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2022-01-18	MPC-2022-01-18	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
8.30			MPC-2022-01-18	MPC-2022-01-18	Phot