Mrinalini

02986, 1977 QG1, 1977QG1, 1980 DB4, 1980DB4, 1986 ET3, 1986ET3, 2525 P-L, 2525P-L, J77Q01G, J80D04B, J86E03T, PLS2525

All data for this body: [vot]

MPC data

Name (number)	Mrinalini (2986)
a	3.17123
e	0.16435
i / sin(i)	2.5367 / 0.04426
q	2.65004
Q	3.69243
ω	302.7715
Node	51.2365
m	40.4133
n	0.1745
Epoch	2460200.5

n_obs	3865
n_opp	32
Years observed	1954-2023
rms	0.55

Best values

	Value	Standard error
Parent

a_p	3.175
e_p	0.130
sin(i_p)	0.033

	Value	Standard error
G	0.150
H	12.280
Mass
D	19.89	0.242
pV	0.068	0.0035

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1745	0.1302	0.0334	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
17.12	5.420	5.420	Masiero	2020PSJ.....1....5M	NEATM
19.21	0.295	0.295	Masiero	2011ApJ...741...68M	NEATM
19.66	1.970	1.970	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.53	1.200	1.200	Tedesco	2002AJ....123.1056T	STM
20.74	4.150	4.150	Ali-Lagoa	2018A&A...612A..85A	NEATM
21.42	1.053	1.053	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
21.46	0.620	0.620	Usui	2011PASJ...63.1117U	NEATM
21.60	2.170	2.170	Masiero	2012ApJ...759L...8M	NEATM
22.08	1.133	1.133	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.060	0.0700	0.0700	Masiero	2020PSJ.....1....5M	NEATM
0.063	0.0066	0.0066	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.063	0.0250	0.0250	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.067	0.0056	0.0056	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.070	0.0140	0.0140	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.071	0.0190	0.0190	Masiero	2012ApJ...759L...8M	NEATM
0.073	0.0090	0.0090	Tedesco	2002AJ....123.1056T	STM
0.083	0.0164	0.0164	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
12.28			MPC-2023-12-04	MPC-2023-12-04	Phot