1999 CK103

1999CK103, 2002 LF20, 2002LF20, 44566, J99CA3K, K02L20F

All data for this body: [vot]

MPC data

Name (number)	1999 CK103 (44566)
a	3.34635
e	0.19994
i / sin(i)	25.3946 / 0.42885
q	2.67730
Q	4.01540
ω	88.9677
Node	287.0709
m	202.4666
n	0.1610
Epoch	2460800.5

n_obs	3544
n_opp	24
Years observed	1954-2025
rms	0.59

Best values

	Value	Standard error
Parent

a_p	3.329
e_p	0.157
sin(i_p)	0.459
G	0.150
H	12.210
Mass
D	27.74	0.134
pV	0.048	0.0014

	Value
Rotational Period
Period quality	None
Spectral Class	D
Spectral Class Score	5.000

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.3291	0.1568	0.4594	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
26.12	14.990	14.990	Nugent	2016AJ....152...63N	NEATM
27.63	0.183	0.183	Masiero	2011ApJ...741...68M	NEATM
27.82	0.200	0.200	Masiero	2014ApJ...791..121M	NEATM
28.43	5.690	5.690	Ali-Lagoa	2018A&A...612A..85A	NEATM
29.66	1.260	1.260	Usui	2011PASJ...63.1117U	NEATM
31.46	10.913	10.913	Masiero	2017AJ....154..168M	NEATM
31.95	6.390	6.390	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.026	0.0100	0.0100	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.030	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.033	0.0130	0.0130	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.046	0.0326	0.0326	Masiero	2017AJ....154..168M	NEATM
0.049	0.0015	0.0015	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0100	0.0100	Masiero	2014ApJ...791..121M	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
12.21			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
D				Barucci-Tholen	VIS	Licandro	2008A&A...481..861L	SPEC
X	C			DeMeo-Carry	VIS	Choi	2023PSJ.....4...49C	PHOT