1999 XQ88

1999XQ88, 14228, 1989 TC6, 1989TC6, 1992 HO2, 1992HO2, 1998 SX113, 1998SX113, J89T06C, J92H02O, J98SB3X, J99X88Q

All data for this body: [vot]

MPC data

Name (number)	1999 XQ88 (14228)
a	2.73590
e	0.06963
i / sin(i)	4.2438 / 0.07400
q	2.54540
Q	2.92640
ω	115.8245
Node	98.2371
m	108.8920
n	0.2178
Epoch	2460800.5

n_obs	2566
n_opp	23
Years observed	1989-2025
rms	0.73

Best values

	Value	Standard error
Parent

a_p	2.736
e_p	0.105
sin(i_p)	0.055
G	0.150
H	14.250
Mass
D	4.39	0.144
pV	0.303	0.0490

	Value
Rotational Period
Period quality	None
Spectral Class	S
Spectral Class Score	13.719

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7363	0.1048	0.0553	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.30	0.189	0.189	Masiero	2011ApJ...741...68M	NEATM
4.51	0.223	0.223	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.287	0.0716	0.0716	Masiero	2011ApJ...741...68M	NEATM
0.316	0.0671	0.0671	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
14.25			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
L	S	0.4379	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
LS		0.56		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
S	S	0.0480	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.5852	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.6348	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.6851	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	S	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
X	S	0.5493	0.3270	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT