Dobronravin

03119, 1972 YX, 1972YX, 1982 UB, 1982UB, J72Y00X, J82U00B

All data for this body: [vot]

MPC data

Name (number)	Dobronravin (3119)
a	3.05571
e	0.20547
i / sin(i)	4.7599 / 0.08298
q	2.42786
Q	3.68355
ω	329.5300
Node	110.2172
m	306.3597
n	0.1845
Epoch	2460800.5

n_obs	3433
n_opp	30
Years observed	1972-2025
rms	0.67

Best values

	Value	Standard error
Parent

a_p	3.061
e_p	0.193
sin(i_p)	0.061
G	0.150
H	13.040
Mass
D	15.62	0.039
pV	0.086	0.0076

	Value
Rotational Period	6.399
Period quality	2
Spectral Class	B
Spectral Class Score	5.958

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0605	0.1928	0.0613	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.99	3.650	3.650	Nugent	2016AJ....152...63N	NEATM
14.16	4.390	4.390	Masiero	2021PSJ.....2..162M	NEATM
14.58	4.960	4.960	Nugent	2016AJ....152...63N	NEATM
15.58	0.061	0.061	Masiero	2011ApJ...741...68M	NEATM
15.62	8.190	8.190	Masiero	2012ApJ...759L...8M	NEATM
15.65	0.050	0.050	Masiero	2014ApJ...791..121M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.050	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.050	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.060	0.0620	0.0620	Masiero	2012ApJ...759L...8M	NEATM
0.064	0.0320	0.0650	Masiero	2021PSJ.....2..162M	NEATM
0.072	0.0142	0.0142	Masiero	2011ApJ...741...68M	NEATM
0.100	0.0100	0.0100	Masiero	2014ApJ...791..121M	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
13.04			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
6.39902	2	Sidereal	Durech	2018A&A...617A..57D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B		0.993		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT