Riviera

01426, 1920CA, 1930UD1, 1933HJ, 1937GF, 1938SN, 1949HP, 2004ST12, J20C00A, J30U01D, J33H00J, J37G00F, J38S00N, J49H00P, K04S12T

All data for this body: [vot]

MPC data

Name (number)	Riviera (1426)
Packed designation	01426
a	2.57988
e	0.16112
i / sin(i)	9.0681 / 0.15761
q	2.16422
Q	2.99555
ω	274.9239
Node	334.9978
m	132.0954
n	0.2379
Epoch	2459600.5

n_obs	3649
n_opp	51
Years observed	1920-2022
rms	0.53

Best values

	Value	Standard error
Parent

a_p	2.579
e_p	0.172
sin(i_p)	0.173

	Value	Standard error
G	0.150
H	10.960
Mass
D	17.79	0.070
pV	0.297	0.0137

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5795	0.1721	0.1728	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
14.29	0.800	0.800	Masiero	2012ApJ...759L...8M	NEATM
15.44	0.700	0.700	Tedesco	2002AJ....123.1056T	STM
15.88	1.590	1.590	Ali-Lagoa	2018A&A...612A..85A	NEATM
17.24	0.674	0.674	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
17.41	0.470	0.470	Usui	2011PASJ...63.1117U	NEATM
17.61	0.110	0.110	Masiero	2014ApJ...791..121M	NEATM
18.03	0.094	0.094	Masiero	2011ApJ...741...68M	NEATM
18.17	3.630	3.630	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.09	2.540	2.540	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.219	0.0553	0.0553	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.256	0.1020	0.1020	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.267	0.0290	0.0290	Masiero	2011ApJ...741...68M	NEATM
0.270	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM
0.285	0.0226	0.0226	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.335	0.0670	0.0670	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.355	0.0370	0.0370	Tedesco	2002AJ....123.1056T	STM
0.414	0.0480	0.0480	Masiero	2012ApJ...759L...8M	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
10.96			MPC-2022-01-18	MPC-2022-01-18	Phot