1999 TR152

1999TR152, 1998 MU10, 1998MU10, 40909, J98M10U, J99TF2R

All data for this body: [vot]

MPC data

Name (number)	1999 TR152 (40909)
a	2.54246
e	0.15709
i / sin(i)	12.3304 / 0.21355
q	2.14306
Q	2.94186
ω	54.7378
Node	189.5407
m	244.9362
n	0.2431
Epoch	2460800.5

n_obs	2140
n_opp	20
Years observed	1998-2025
rms	0.74

Best values

	Value	Standard error
Parent

a_p	2.544
e_p	0.176
sin(i_p)	0.216
G	0.150
H	14.820
Mass
D	6.69	0.047
pV	0.035	0.0036

	Value
Rotational Period
Period quality	None
Spectral Class	X
Spectral Class Score	2.374

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5437	0.1759	0.2161	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.49	1.910	1.910	Masiero	2020PSJ.....1....5M	NEATM
6.68	0.047	0.047	Masiero	2011ApJ...741...68M	NEATM
7.09	1.850	1.850	Masiero	2020PSJ.....1....5M	NEATM
7.71	0.740	0.740	Usui	2011PASJ...63.1117U	NEATM
8.06	1.610	1.610	Ali-Lagoa	2018A&A...612A..85A	NEATM
8.77	2.400	2.400	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.035	0.0037	0.0037	Masiero	2011ApJ...741...68M	NEATM
0.035	0.3120	0.3120	Masiero	2012ApJ...759L...8M	NEATM
0.044	0.0180	0.0180	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.051	0.0300	0.0300	Masiero	2020PSJ.....1....5M	NEATM
0.055	0.0530	0.0530	Masiero	2020PSJ.....1....5M	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
14.82			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
S	X	0.2203	0.2110	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	X	0.0401	0.2110	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X		0.133		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
X	X	0.2626	0.2110	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT