1999 BK

1999BK, 2001 NJ13, 2001NJ13, 56092, J99B00K, K01N13J

All data for this body: [vot]

MPC data

Name (number)	1999 BK (56092)
a	2.59166
e	0.23633
i / sin(i)	28.1007 / 0.47102
q	1.97916
Q	3.20417
ω	111.0204
Node	312.1911
m	150.5451
n	0.2362
Epoch	2460800.5

n_obs	1475
n_opp	15
Years observed	1993-2024
rms	0.59

Best values

	Value	Standard error
Parent	Brucato (4203)

a_p	2.590
e_p	0.127
sin(i_p)	0.486
G	0.150
H	14.780
Mass
D	6.99	0.016
pV	0.030	0.0035

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

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
4203	Brucato	807	Brucato	-0.4000	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5902	0.1265	0.4856	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.33	1.830	1.830	Masiero	2012ApJ...759L...8M	NEATM
6.80	1.960	1.960	Masiero	2020PSJ.....1....5M	NEATM
6.97	0.610	0.610	Usui	2011PASJ...63.1117U	NEATM
6.99	0.016	0.016	Masiero	2011ApJ...741...68M	NEATM
7.09	2.063	2.063	Masiero	2017AJ....154..168M	NEATM
7.32	1.460	1.460	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.60	1.970	1.970	Masiero	2021PSJ.....2..162M	NEATM
8.67	2.490	2.490	Masiero	2021PSJ.....2..162M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.028	0.0110	0.0190	Masiero	2021PSJ.....2..162M	NEATM
0.029	0.0038	0.0038	Masiero	2011ApJ...741...68M	NEATM
0.037	0.0160	0.0290	Masiero	2021PSJ.....2..162M	NEATM
0.042	0.0268	0.0268	Masiero	2017AJ....154..168M	NEATM
0.046	0.0330	0.0330	Masiero	2020PSJ.....1....5M	NEATM
0.050	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.064	0.0310	0.0310	Masiero	2012ApJ...759L...8M	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
14.78			MPC-2023-12-04	MPC-2023-12-04	Phot