Fabini

03645, 1959 SN, 1959SN, 1973 YD3, 1973YD3, 1981 QZ, 1981QZ, J59S00N, J73Y03D, J81Q00Z

All data for this body: [vot]

MPC data

Name (number)	Fabini (3645)
a	2.70122
e	0.08043
i / sin(i)	7.1252 / 0.12404
q	2.48395
Q	2.91849
ω	108.8424
Node	261.7944
m	275.9265
n	0.2220
Epoch	2460800.5

n_obs	6935
n_opp	30
Years observed	1959-2025
rms	0.51

Best values

	Value	Standard error
Parent

a_p	2.700
e_p	0.047
sin(i_p)	0.144
G	0.150
H	12.510
Mass
D	19.90	0.115
pV	0.054	0.0109

	Value
Rotational Period	4.630
Period quality	2
Spectral Class	C
Spectral Class Score	9.250

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7005	0.0470	0.1436	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
17.19	1.130	1.130	Usui	2011PASJ...63.1117U	NEATM
17.57	3.510	3.510	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.93	0.116	0.116	Masiero	2011ApJ...741...68M	NEATM
21.17	4.600	4.600	Masiero	2020PSJ.....1....5M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.040	0.0190	0.0190	Masiero	2020PSJ.....1....5M	NEATM
0.059	0.0154	0.0154	Masiero	2011ApJ...741...68M	NEATM
0.064	0.0260	0.0260	Ali-Lagoa	2018A&A...612A..85A	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
12.51			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
4.633	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
9.26852	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B		0.175		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C				Bus	VIS	Bus	2002Icar..158..146B	SPEC
C	S	0.850000	0.130000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
X	X	0.4184	0.4184	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT