Aretta

04759, 1977 RO1, 1977RO1, 1978 VG10, 1978VG10, 1989 UU4, 1989UU4, J77R01O, J78V10G, J89U04U

All data for this body: [vot]

MPC data

Name (number)	Aretta (4759)
a	3.17532
e	0.18323
i / sin(i)	0.8067 / 0.01408
q	2.59350
Q	3.75714
ω	204.9628
Node	142.6773
m	17.8125
n	0.1742
Epoch	2460200.5

n_obs	3439
n_opp	29
Years observed	1977-2023
rms	0.61

Best values

	Value	Standard error
Parent	Themis (24)

a_p	3.177
e_p	0.153
sin(i_p)	0.016

	Value	Standard error
G	0.150
H	12.630
Mass
D	16.09	0.184
pV	0.092	0.0078

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
24	Themis	602	Themis	0.6000	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1768	0.1532	0.0156	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
15.52	0.356	0.356	Masiero	2011ApJ...741...68M	NEATM
15.64	1.200	1.200	Tedesco	2002AJ....123.1056T	STM
15.74	0.254	0.254	Masiero	2011ApJ...741...68M	NEATM
16.07	1.610	1.610	Ali-Lagoa	2018A&A...612A..85A	NEATM
16.70	5.690	5.690	Masiero	2020PSJ.....1....5M	NEATM
18.00	5.660	5.660	Masiero	2020PSJ.....1....5M	NEATM
18.10	0.450	0.450	Usui	2011PASJ...63.1117U	NEATM
19.80	3.960	3.960	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.041	0.0340	0.0340	Masiero	2020PSJ.....1....5M	NEATM
0.046	0.0340	0.0340	Masiero	2020PSJ.....1....5M	NEATM
0.049	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.074	0.0150	0.0150	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.124	0.0269	0.0269	Masiero	2011ApJ...741...68M	NEATM
0.126	0.0220	0.0220	Tedesco	2002AJ....123.1056T	STM
0.127	0.0149	0.0149	Masiero	2011ApJ...741...68M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
12.63			MPC-2023-12-04	MPC-2023-12-04	Phot