2001 KR22

2001KR22, 2007 TV187, 2007TV187, K01K22R, K07TI7V, K8315

All data for this body: [vot]

MPC data

Name (number)	2001 KR22 (208315)
a	2.81054
e	0.07405
i / sin(i)	9.0015 / 0.15646
q	2.60243
Q	3.01866
ω	264.9747
Node	64.8218
m	308.2398
n	0.2092
Epoch	2460800.5

n_obs	593
n_opp	18
Years observed	1996-2025
rms	0.81

Best values

	Value	Standard error
Parent

a_p	2.810
e_p	0.047
sin(i_p)	0.141
G	0.150
H	15.630
Mass
D	4.57	0.163
pV	0.064	0.0094

	Value
Rotational Period
Period quality	None
Spectral Class	X
Spectral Class Score	11.549

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.8098	0.0469	0.1412	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.52	0.179	0.179	Masiero	2011ApJ...741...68M	NEATM
4.81	0.393	0.393	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.058	0.0224	0.0224	Masiero	2011ApJ...741...68M	NEATM
0.066	0.0104	0.0104	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
15.63			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
D	X	0.0466	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
D	X	0.0690	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
D	X	0.1711	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
D	X	0.2347	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.1797	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.1969	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.3781	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.5822	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.5879	0.3730	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT