1999 TY273

1999TY273, 1970 WY, 1970WY, 1974 SP4, 1974SP4, 1974 TP, 1974TP, 1978 SJ1, 1978SJ1, 1978 TV9, 1978TV9, 1993 FD38, 1993FD38, 42994, J70W00Y, J74S04P, J74T00P, J78S01J, J78T09V, J93F38D, J99TR3Y

All data for this body: [vot]

MPC data

Name (number)	1999 TY273 (42994)
a	2.57855
e	0.24725
i / sin(i)	8.1094 / 0.14106
q	1.94101
Q	3.21609
ω	7.0162
Node	12.2560
m	296.7638
n	0.2380
Epoch	2460200.5

n_obs	2724
n_opp	22
Years observed	1970-2023
rms	0.55

Best values

	Value	Standard error
Parent

a_p	2.579
e_p	0.220
sin(i_p)	0.133

	Value	Standard error
G	0.150
H	14.210
Mass
D	7.06	0.276
pV	0.079	0.0101
Rotational Period

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5787	0.2201	0.1328	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
5.12	2.140	2.140	Nugent	2016AJ....152...63N	NEATM
6.62	0.417	0.417	Masiero	2011ApJ...741...68M	NEATM
7.48	0.375	0.375	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.072	0.0118	0.0118	Masiero	2011ApJ...741...68M	NEATM
0.092	0.0202	0.0202	Masiero	2011ApJ...741...68M	NEATM
0.140	0.0700	0.0700	Nugent	2016AJ....152...63N	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
14.21			MPC-2023-12-04	MPC-2023-12-04	Phot