Ries

04327, 1951 WA2, 1951WA2, 1982 KB1, 1982KB1, 1983 WM1, 1983WM1, 1983 XF1, 1983XF1, J51W02A, J82K01B, J83W01M, J83X01F

All data for this body: [vot]

MPC data

Name (number)	Ries (4327)
a	2.77285
e	0.22424
i / sin(i)	16.6655 / 0.28678
q	2.15107
Q	3.39463
ω	276.8222
Node	55.7032
m	269.8665
n	0.2135
Epoch	2460200.5

n_obs	4307
n_opp	24
Years observed	1982-2023
rms	0.45

Best values

	Value	Standard error
Parent

a_p	2.772
e_p	0.167
sin(i_p)	0.284

	Value	Standard error
G	0.150
H	11.870
Mass
D	15.28	0.273
pV	0.072	0.0042
Rotational Period	126.562

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7716	0.1668	0.2844	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.65	1.520	1.520	Masiero	2012ApJ...759L...8M	NEATM
13.37	2.710	2.710	Nugent	2016AJ....152...63N	NEATM
14.40	3.067	3.067	Masiero	2011ApJ...741...68M	NEATM
14.75	0.350	0.350	Usui	2011PASJ...63.1117U	NEATM
14.80	1.300	1.300	Tedesco	2002AJ....123.1056T	STM
15.19	1.520	1.520	Ali-Lagoa	2018A&A...612A..85A	NEATM
15.62	0.815	0.815	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
18.27	0.704	0.704	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.064	0.0049	0.0049	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.087	0.0093	0.0093	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.097	0.0190	0.0190	Tedesco	2002AJ....123.1056T	STM
0.109	0.3622	0.3622	Masiero	2011ApJ...741...68M	NEATM
0.170	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM
0.192	0.0380	0.0380	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.272	0.0970	0.0970	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
11.87			MPC-2023-12-04	MPC-2023-12-04	Phot

Period data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
126.56			Waszczak	2015AJ....150...75W	Lightcurve