Sunsetastro

2000 FL55, 2000FL55, 26612, K00F55L

All data for this body: [vot]

MPC data

Name (number)	Sunsetastro (26612)
a	2.56722
e	0.18790
i / sin(i)	14.3267 / 0.24745
q	2.08485
Q	3.04959
ω	170.8701
Node	191.7226
m	202.9765
n	0.2396
Epoch	2460800.5

n_obs	2908
n_opp	22
Years observed	1992-2025
rms	0.74

Best values

	Value	Standard error
Parent

a_p	2.568
e_p	0.154
sin(i_p)	0.243
G	0.150
H	14.250
Mass
D	3.68	0.058
pV	0.339	0.0454

	Value
Rotational Period
Period quality	None
Spectral Class	S
Spectral Class Score	26.941

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.5681	0.1537	0.2430	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
3.68	0.058	0.058	Masiero	2011ApJ...741...68M	NEATM
4.66	1.310	1.310	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.224	0.1310	0.1310	Masiero	2012ApJ...759L...8M	NEATM
0.355	0.0484	0.0484	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
14.25			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
A	S	0.0188	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
LS		0.06		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
S	S	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
S	S	0.3336	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.5633	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.6195	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.6828	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.7941	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.9969	0.6180	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT