Boudewijnbuch

1971 FB, 1971FB, 23403, J71F00B

All data for this body: [vot]

MPC data

Name (number)	Boudewijnbuch (23403)
a	2.40361
e	0.23793
i / sin(i)	26.1462 / 0.44066
q	1.83173
Q	2.97549
ω	315.8479
Node	185.4366
m	212.8201
n	0.2645
Epoch	2460800.5

n_obs	2046
n_opp	23
Years observed	1971-2025
rms	0.64

Best values

	Value	Standard error
Parent

a_p	2.404
e_p	0.254
sin(i_p)	0.437
G	0.150
H	15.280
Mass
D	4.40	0.199
pV	0.068	0.0123

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	4.879

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.4041	0.2541	0.4372	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.35	0.208	0.208	Masiero	2011ApJ...741...68M	NEATM
4.47	1.080	1.080	Masiero	2021PSJ.....2..162M	NEATM
5.07	1.283	1.283	Masiero	2017AJ....154..168M	NEATM
5.17	1.170	1.170	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.027	0.0216	0.0216	Masiero	2017AJ....154..168M	NEATM
0.050	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.073	0.0260	0.0400	Masiero	2021PSJ.....2..162M	NEATM
0.112	0.0204	0.0204	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
15.28			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
C		0.06		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C		0.103		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C	C	0.0559	0.1480	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.1601	0.1480	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.1766	0.1480	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.2975	0.1480	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	C	0.2049	0.1480	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT