Phereclos

02357, 1929SM, 1959EU, 1965UQ1, 1972JP1, 1976SC1, 1977RM7, 1978VN16, 1981AC, J29S00M, J59E00U, J65U01Q, J72J01P, J76S01C, J77R07M, J78V16N, J81A00C

All data for this body: [vot]

MPC data

Name (number)	Phereclos (2357)
Packed designation	02357
a	5.22128
e	0.04740
i / sin(i)	2.6680 / 0.04655
q	4.97381
Q	5.46874
ω	76.0586
Node	179.1928
m	34.1264
n	0.0826
Epoch	2459600.5

n_obs	3245
n_opp	39
Years observed	1929-2021
rms	0.55

Best values

	Value	Standard error
Parent

a_p
e_p
sin(i_p)

	Value	Standard error
G	0.150
H	9.070
Mass
D	1.27	0.133
pV	0.049	0.0025

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.01	0.136	0.136	Grav	2011ApJ...742...40G	NEATM
0.05	0.738	0.738	Grav	2012ApJ...759...49G	NEATM
93.60	3.645	3.645	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
94.90	4.300	4.300	Tedesco	2002AJ....123.1056T	STM
95.91	19.180	19.180	Ali-Lagoa	2018A&A...612A..85A	NEATM
98.00	2.400	2.400	Fernandez	2003AJ....126.1563F	RADIOMETRY_STM
98.45	1.920	1.920	Usui	2011PASJ...63.1117U	NEATM
99.80	19.960	19.960	Ali-Lagoa	2018A&A...612A..85A	NEATM
106.21	7.774	7.774	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
111.13	22.230	22.230	Ali-Lagoa	2018A&A...612A..85A	NEATM
114.60	3.000	3.000	Fernandez	2003AJ....126.1563F	RADIOMETRY_STM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.036	0.0090	0.0090	Grav	2011ApJ...742...40G	NEATM
0.041	0.0160	0.0160	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.042	0.0061	0.0061	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.051	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.052	0.0070	0.0070	Grav	2012ApJ...759...49G	NEATM
0.052	0.0050	0.0050	Tedesco	2002AJ....123.1056T	STM
0.053	0.0043	0.0043	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.055	0.0220	0.0220	Ali-Lagoa	2018A&A...612A..85A	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
9.07			MPC-2022-01-18	MPC-2022-01-18	Phot