2002 TU157

2002TU157, E2621, K02TF7U

All data for this body: [vot]

MPC data

Name (number)	2002 TU157 (142621)
a	2.51992
e	0.18380
i / sin(i)	11.8963 / 0.20614
q	2.05676
Q	2.98309
ω	331.6831
Node	64.3201
m	72.0560
n	0.2464
Epoch	2460200.5

n_obs	1418
n_opp	16
Years observed	1998-2023
rms	0.62

Best values

	Value	Standard error
Parent

a_p	2.518
e_p	0.145
sin(i_p)	0.187

	Value	Standard error
G	0.150
H	15.920
Mass
D	1.92	0.312
pV	0.276	0.1098
Rotational Period

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5176	0.1446	0.1869	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
1.92	0.312	0.312	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.276	0.1098	0.1098	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
15.92			MPC-2023-12-04	MPC-2023-12-04	Phot