Chang'E

04047, 1964 TT2, 1964TT2, 1968 QH1, 1968QH1, 1981 SD5, 1981SD5, 1981 UF10, 1981UF10, J64T02T, J68Q01H, J81S05D, J81U10F

All data for this body: [vot]

MPC data

Name (number)	Chang'E (4047)
a	2.61808
e	0.20686
i / sin(i)	3.0126 / 0.05256
q	2.07651
Q	3.15966
ω	310.1571
Node	31.7951
m	129.8812
n	0.2327
Epoch	2460800.5

n_obs	3755
n_opp	29
Years observed	1964-2025
rms	0.72

Best values

	Value	Standard error
Parent

a_p	2.618
e_p	0.165
sin(i_p)	0.046
G	0.150
H	13.660
Mass
D	11.74	0.347
pV	0.052	0.0091

	Value
Rotational Period
Period quality	None
Spectral Class	B
Spectral Class Score	0.810

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.6179	0.1653	0.0461	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
10.83	2.781	2.781	Masiero	2011ApJ...741...68M	NEATM
11.82	0.380	0.380	Usui	2011PASJ...63.1117U	NEATM
12.14	1.210	1.210	Ali-Lagoa	2018A&A...612A..85A	NEATM
12.95	2.520	2.520	Nugent	2016AJ....152...63N	NEATM
9.21	3.650	3.650	Masiero	2021PSJ.....2..162M	NEATM
9.63	2.473	2.473	Masiero	2017AJ....154..168M	NEATM
9.78	2.440	2.440	Masiero	2021PSJ.....2..162M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.040	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.046	0.0170	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.051	0.0250	0.0490	Masiero	2021PSJ.....2..162M	NEATM
0.053	0.0110	0.0110	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.097	0.3940	0.3940	Masiero	2011ApJ...741...68M	NEATM
0.102	0.0568	0.0568	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
13.66			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		0.135		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT