Henan

02085, 1933 RE, 1933RE, 1938 WR, 1938WR, 1949 FL, 1949FL, 1949 FP1, 1949FP1, 1962 CL, 1962CL, 1963 KA, 1963KA, 1965 YA, 1965YA, 1969 VA1, 1969VA1, 1971 BG1, 1971BG1, 1972 LX, 1972LX, 1973 QX1, 1973QX1, 1976 GR7, 1976GR7, J33R00E, J38W00R, J49F00L, J49F01P, J62C00L, J63K00A, J65Y00A, J69V01A, J71B01G, J72L00X, J73Q01X, J76G07R

All data for this body: [vot]

MPC data

Name (number)	Henan (2085)
a	2.69835
e	0.08459
i / sin(i)	3.8323 / 0.06684
q	2.47010
Q	2.92659
ω	292.9250
Node	118.0723
m	46.9857
n	0.2224
Epoch	2460200.5

n_obs	4078
n_opp	36
Years observed	1949-2023
rms	0.51

Best values

[raw, vot]

	Value	Standard error
Parent	Henan (2085)

a_p	2.699
e_p	0.064
sin(i_p)	0.049

	Value	Standard error
G	0.150
H	11.990
Mass
D	13.53	0.036
pV	0.154	0.0151

Family data

[raw, vot]

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
2085	Henan	532	Henan	0.0000	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

[raw, vot]

a_p	e_p	sin(i_p)	Author	Reference	Method
2.6991	0.0639	0.0494	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.36	0.040	0.040	Masiero	2014ApJ...791..121M	NEATM
13.94	0.082	0.082	Masiero	2011ApJ...741...68M	NEATM
16.56	4.500	4.500	Nugent	2016AJ....152...63N	NEATM
17.61	0.320	0.320	Masiero	2012ApJ...759L...8M	NEATM
18.34	1.200	1.200	Usui	2011PASJ...63.1117U	NEATM
18.82	3.770	3.770	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.100	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.106	0.0420	0.0420	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.131	0.0190	0.0190	Masiero	2012ApJ...759L...8M	NEATM
0.251	0.0408	0.0408	Masiero	2011ApJ...741...68M	NEATM
0.300	0.0600	0.0600	Masiero	2014ApJ...791..121M	NEATM

G data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.99			MPC-2023-12-04	MPC-2023-12-04	Phot