1992 WC2

1992WC2, 07951, 1964 TG1, 1964TG1, 1975 TZ1, 1975TZ1, 1988 CL7, 1988CL7, J64T01G, J75T01Z, J88C07L, J92W02C

All data for this body: [vot]

MPC data

Name (number)	1992 WC2 (7951)
a	3.14291
e	0.16894
i / sin(i)	0.3538 / 0.00617
q	2.61194
Q	3.67388
ω	330.2613
Node	78.9060
m	295.6351
n	0.1769
Epoch	2460800.5

n_obs	2449
n_opp	27
Years observed	1964-2025
rms	0.76

Best values

	Value	Standard error
Parent	Themis (24)

a_p	3.138
e_p	0.151
sin(i_p)	0.016
G	0.150
H	13.710
Mass
D	10.64	0.053
pV	0.054	0.0037

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	7.012

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
24	Themis	0	Themis		Novakovic	2019EPSC...13.1671N	HCM
24	Themis	602	Themis	0.0300	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1375	0.1510	0.0161	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
10.64	0.053	0.053	Masiero	2011ApJ...741...68M	NEATM
10.93	3.070	3.070	Nugent	2016AJ....152...63N	NEATM
10.96	3.710	3.710	Masiero	2021PSJ.....2..162M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.053	0.0240	0.0420	Masiero	2021PSJ.....2..162M	NEATM
0.054	0.0037	0.0037	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
13.71			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
B		0.457		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.66		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C	C	0.6154	0.6110	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT