1997 YW11

1997YW11, 1999 FE32, 1999FE32, 29518, J97Y11W, J99F32E

All data for this body: [vot]

MPC data

Name (number)	1997 YW11 (29518)
a	2.79958
e	0.09893
i / sin(i)	4.7217 / 0.08232
q	2.52262
Q	3.07654
ω	250.3355
Node	93.0006
m	62.3390
n	0.2104
Epoch	2460800.5

n_obs	3173
n_opp	22
Years observed	1997-2025
rms	0.73

Best values

	Value	Standard error
Parent	Agnia (847)

a_p	2.799
e_p	0.073
sin(i_p)	0.068
G	0.150
H	13.800
Mass
D	4.94	0.141
pV	0.263	0.0426

	Value
Rotational Period	3.700
Period quality	2
Spectral Class	S
Spectral Class Score	14.042

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
847	Agnia	0	Agnia		Novakovic	2019EPSC...13.1671N	HCM
847	Agnia	514	Agnia	1.2200	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7989	0.0728	0.0682	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.94	0.141	0.141	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.263	0.0426	0.0426	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
13.80			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
3.72	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C		0.45		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
S		0.564		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
S	S	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
S	S	0.5341	0.6490	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.7422	0.6490	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT