Gunila

00983, 1922 OD, 1922OD, 1934 SE, 1934SE, 1940 TF, 1940TF, 1944 LA, 1944LA, 1949 JB, 1949JB, 1955 HV, 1955HV, J22O00D, J34S00E, J40T00F, J44L00A, J49J00B, J55H00V

All data for this body: [vot]

MPC data

Name (number)	Gunila (983)
a	3.15873
e	0.09076
i / sin(i)	14.8689 / 0.25661
q	2.87206
Q	3.44541
ω	348.4357
Node	250.6671
m	59.8452
n	0.1756
Epoch	2460200.5

n_obs	8210
n_opp	47
Years observed	1922-2023
rms	0.36

Best values

	Value	Standard error
Parent

a_p	3.161
e_p	0.119
sin(i_p)	0.271

	Value	Standard error
G	0.150
H	9.570
Mass
D	84.94	0.696
pV	0.037	0.0010

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1612	0.1195	0.2707	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
64.42	2.062	2.062	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
73.87	1.300	1.300	Tedesco	2002AJ....123.1056T	STM
80.74	4.584	4.584	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
82.44	8.240	8.240	Ali-Lagoa	2018A&A...612A..85A	NEATM
92.90	1.440	1.440	Usui	2011PASJ...63.1117U	NEATM
94.56	9.460	9.460	Ali-Lagoa	2018A&A...612A..85A	NEATM
95.69	1.940	1.940	Masiero	2014ApJ...791..121M	NEATM
96.53	1.553	1.553	Masiero	2011ApJ...741...68M	NEATM
99.69	43.680	43.680	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.028	0.0014	0.0014	Masiero	2011ApJ...741...68M	NEATM
0.030	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM
0.036	0.0070	0.0070	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.040	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.041	0.0045	0.0045	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.047	0.0090	0.0090	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.048	0.0020	0.0020	Tedesco	2002AJ....123.1056T	STM
0.063	0.0040	0.0040	Ryan&Woodward	2010AJ....140..933R	IRAS-STM

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
9.57			MPC-2023-12-04	MPC-2023-12-04	Phot