Prey

06157, 1984 WM4, 1984WM4, 1991 RX2, 1991RX2, J84W04M, J91R02X

All data for this body: [vot]

MPC data

Name (number)	Prey (6157)
a	2.42504
e	0.08526
i / sin(i)	3.9621 / 0.06910
q	2.21829
Q	2.63179
ω	226.5731
Node	279.8362
m	188.7790
n	0.2610
Epoch	2460800.5

n_obs	4723
n_opp	26
Years observed	1950-2025
rms	0.59

Best values

	Value	Standard error
Parent

a_p	2.425
e_p	0.120
sin(i_p)	0.085
G	0.150
H	14.060
Mass
D	4.89	0.606
pV	0.017	0.0050

	Value
Rotational Period
Period quality	None
Spectral Class	V
Spectral Class Score	48.388

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.4252	0.1196	0.0848	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
16.86	1.900	1.900	Tedesco	2002AJ....123.1056T	STM
3.54	0.639	0.639	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.017	0.0050	0.0050	Tedesco	2002AJ....123.1056T	STM
0.512	0.2087	0.2087	Masiero	2011ApJ...741...68M	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
14.06			MPC-2023-12-04	MPC-2023-12-04	Phot

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
V	V	0.9917	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.0854	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.9911	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.9974	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.9995	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.9997	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	0.9999	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	1.0000	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	V	1.0000	0.7270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT