Doumergua

03881, 1925VF, 1980BC1, 1982SE, 1986TP3, J25V00F, J80B01C, J82S00E, J86T03P

All data for this body: [vot]

MPC data

Name (number)	Doumergua (3881)
Packed designation	03881
a	2.44854
e	0.14954
i / sin(i)	3.6085 / 0.06294
q	2.08238
Q	2.81469
ω	40.8395
Node	37.0836
m	29.6014
n	0.2572
Epoch	2459600.5

n_obs	2856
n_opp	27
Years observed	1925-2022
rms	0.56

Best values

	Value	Standard error
Parent	Nysa (44)

a_p	2.448
e_p	0.153
sin(i_p)	0.055

	Value	Standard error
G	0.150
H	13.090
Mass
D	13.06	0.374
pV	0.069	0.0106

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
44	Nysa	405	Nysa-Polana	0.6700	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.4478	0.1533	0.0549	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
10.47	3.650	3.650	Masiero	2020PSJ.....1....5M	NEATM
10.52	2.710	2.710	Nugent	2016AJ....152...63N	NEATM
11.10	3.550	3.550	Nugent	2016AJ....152...63N	NEATM
11.32	3.500	3.500	Masiero	2020PSJ.....1....5M	NEATM
11.71	2.830	2.830	Masiero	2021PSJ.....2..162M	NEATM
13.20	0.410	0.410	Usui	2011PASJ...63.1117U	NEATM
13.22	1.320	1.320	Ali-Lagoa	2018A&A...612A..85A	NEATM
13.43	2.690	2.690	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.060	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM
0.061	0.0300	0.0590	Masiero	2021PSJ.....2..162M	NEATM
0.067	0.0270	0.0270	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.069	0.0140	0.0140	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.070	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.080	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.089	0.0730	0.0730	Masiero	2020PSJ.....1....5M	NEATM

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
13.09			MPC-2022-01-18	MPC-2022-01-18	Phot