Arosa

01304, 1908 YC, 1908YC, 1928 KC, 1928KC, 1929 RY, 1929RY, 1934 JL, 1934JL, 1934 LE, 1934LE, 1974 OW, 1974OW, J08Y00C, J28K00C, J29R00Y, J34J00L, J34L00E, J74O00W

All data for this body: [vot]

MPC data

Name (number)	Arosa (1304)
a	3.19181
e	0.12219
i / sin(i)	18.9749 / 0.32516
q	2.80179
Q	3.58184
ω	147.7609
Node	86.3535
m	227.1460
n	0.1728
Epoch	2460200.5

n_obs	3859
n_opp	50
Years observed	1908-2023
rms	0.54

Best values

	Value	Standard error
Parent

a_p	3.198
e_p	0.141
sin(i_p)	0.304

	Value	Standard error
G	0.150
H	9.220
Mass
D	44.28	0.221
pV	0.278	0.0113

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1983	0.1413	0.3040	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
31.47	3.060	3.060	Masiero	2012ApJ...759L...8M	NEATM
42.94	1.900	1.900	Tedesco	2002AJ....123.1056T	STM
43.61	0.240	0.240	Masiero	2014ApJ...791..121M	NEATM
45.17	1.358	1.358	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
45.34	4.530	4.530	Ali-Lagoa	2018A&A...612A..85A	NEATM
47.88	4.790	4.790	Ali-Lagoa	2018A&A...612A..85A	NEATM
48.35	0.810	0.810	Usui	2011PASJ...63.1117U	NEATM
52.51	5.615	5.615	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
57.44	1.462	1.462	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.178	0.0360	0.0360	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.196	0.0279	0.0279	Masiero	2011ApJ...741...68M	NEATM
0.199	0.0400	0.0400	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.239	0.0516	0.0516	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.315	0.0195	0.0195	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.340	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM
0.348	0.0330	0.0330	Tedesco	2002AJ....123.1056T	STM
0.409	0.0840	0.0840	Masiero	2012ApJ...759L...8M	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
9.22			MPC-2023-12-04	MPC-2023-12-04	Phot