1999 CZ122

1999CZ122, 70042, J99CC2Z

All data for this body: [vot]

MPC data

Name (number)	1999 CZ122 (70042)
a	3.10262
e	0.18984
i / sin(i)	14.9184 / 0.25744
q	2.51363
Q	3.69162
ω	108.5076
Node	18.9075
m	290.2054
n	0.1803
Epoch	2460800.5

n_obs	1977
n_opp	21
Years observed	1983-2025
rms	0.71

Best values

	Value	Standard error
Parent	Meliboea (137)

a_p	3.110
e_p	0.199
sin(i_p)	0.261
G	0.150
H	13.760
Mass
D	11.90	0.098
pV	0.049	0.0064

	Value
Rotational Period	9.344
Period quality	2
Spectral Class	S
Spectral Class Score	4.602

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
137	Meliboea	604	Meliboea		Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1099	0.1991	0.2611	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.50	4.372	4.372	Masiero	2017AJ....154..168M	NEATM
11.72	3.250	3.250	Masiero	2021PSJ.....2..162M	NEATM
11.90	0.098	0.098	Masiero	2011ApJ...741...68M	NEATM
12.08	3.600	3.600	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.042	0.0160	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0070	0.0070	Masiero	2011ApJ...741...68M	NEATM
0.051	0.0370	0.0370	Masiero	2017AJ....154..168M	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
13.76			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
9.3436	2	Sidereal	Durech	2023A&A...675A..24D	Model
9.34364	2	Sidereal	Durech	2018A&A...617A..57D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
S		0.767		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT