Stekene

17437, 1989 SC4, 1989SC4, 1995 WN42, 1995WN42, J89S04C, J95W42N

All data for this body: [vot]

MPC data

Name (number)	Stekene (17437)
a	3.16787
e	0.04593
i / sin(i)	21.4942 / 0.36641
q	3.02235
Q	3.31338
ω	322.2034
Node	191.3844
m	350.3299
n	0.1748
Epoch	2460800.5

n_obs	4162
n_opp	25
Years observed	1989-2025
rms	0.66

Best values

	Value	Standard error
Parent	Alauda (702)

a_p	3.163
e_p	0.088
sin(i_p)	0.367
G	0.150
H	13.080
Mass
D	13.99	2.072
pV	0.075	0.0186

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	13.942

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
702	Alauda	0	Alauda		Novakovic	2019EPSC...13.1671N	HCM
702	Alauda	902	Alauda	-0.3600	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1634	0.0882	0.3674	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.99	2.072	2.072	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.075	0.0186	0.0186	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
13.08			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
B		0.516		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.54		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C	C	0.5424	0.4150	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.5771	0.4150	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.6909	0.4150	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	C	0.0785	0.4150	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	C	0.2375	0.4150	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT