2000 SX309

2000SX309, H6045, K00SU9X

All data for this body: [vot]

MPC data

Name (number)	2000 SX309 (176045)
a	2.32219
e	0.18206
i / sin(i)	23.7642 / 0.40297
q	1.89941
Q	2.74497
ω	187.6314
Node	233.9765
m	308.7195
n	0.2785
Epoch	2460800.5

n_obs	850
n_opp	15
Years observed	1993-2022
rms	0.60

Best values

	Value	Standard error
Parent	Phocaea (25)

a_p	2.322
e_p	0.198
sin(i_p)	0.394
G	0.150
H	16.520
Mass
D	3.29	0.647
pV	0.047	0.0228

	Value
Rotational Period	44.487
Period quality	2
Spectral Class	C
Spectral Class Score	5.076

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
25	Phocaea	0	Phocaea		Novakovic	2019EPSC...13.1671N	HCM
25	Phocaea	701	Phocaea	-0.2400	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3224	0.1975	0.3935	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
3.20	1.102	1.102	Masiero	2011ApJ...741...68M	NEATM
3.28	1.110	1.110	Masiero	2021PSJ.....2..162M	NEATM
3.40	1.150	1.150	Masiero	2020PSJ.....1....5M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.045	0.0240	0.0490	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0370	0.0370	Masiero	2020PSJ.....1....5M	NEATM
0.052	0.0472	0.0472	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
16.52			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
44.4873	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
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C	C	0.5126	0.5126	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
CX		0.07		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT