2000 DC22

2000DC22, 2001 FS56, 2001FS56, 50433, K00D22C, K01F56S

All data for this body: [vot]

MPC data

Name (number)	2000 DC22 (50433)
a	2.74520
e	0.26026
i / sin(i)	8.8514 / 0.15387
q	2.03075
Q	3.45966
ω	173.7123
Node	148.5263
m	12.0846
n	0.2167
Epoch	2460800.5

n_obs	1995
n_opp	22
Years observed	1998-2025
rms	0.74

Best values

	Value	Standard error
Parent

a_p	2.746
e_p	0.234
sin(i_p)	0.134
G	0.150
H	14.590
Mass
D	6.39	0.092
pV	0.087	0.0076

	Value
Rotational Period	8.400
Period quality	2
Spectral Class	B
Spectral Class Score	3.108

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7462	0.2345	0.1337	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.14	1.310	1.310	Masiero	2021PSJ.....2..162M	NEATM
6.20	1.301	1.301	Masiero	2017AJ....154..168M	NEATM
6.37	0.437	0.437	Masiero	2011ApJ...741...68M	NEATM
6.40	0.095	0.095	Masiero	2011ApJ...741...68M	NEATM
6.41	1.620	1.620	Masiero	2021PSJ.....2..162M	NEATM
6.65	1.570	1.570	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.048	0.0180	0.0270	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.062	0.0246	0.0246	Masiero	2017AJ....154..168M	NEATM
0.073	0.0250	0.0390	Masiero	2021PSJ.....2..162M	NEATM
0.099	0.0096	0.0096	Masiero	2011ApJ...741...68M	NEATM
0.100	0.0263	0.0263	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
14.59			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
8.42	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B		0.518		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT