Zhaojiuzhang

07811, 1982 DT6, 1982DT6, 1991 GX, 1991GX, 1995 BS2, 1995BS2, J82D06T, J91G00X, J95B02S

All data for this body: [vot]

MPC data
Name (number) Zhaojiuzhang (7811)
a 2.67685
e 0.10424
i / sin(i) 13.5455 / 0.23422
q 2.39781
Q 2.95589
ω 19.8782
Node 121.5621
m 185.1412
n 0.2250
Epoch 2460200.5
nobs 5694
nopp 26
Years observed 1982-2023
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.678
ep 0.143
sin(ip) 0.217
Value Standard error
G 0.150
H 13.380
Mass
D 7.27 0.242
pV 0.254 0.0400
Rotational Period 3.354
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6777 0.1430 0.2170 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.27 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0400 0.0400 Masiero 2011ApJ...741...68M 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
13.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.35 Waszczak 2015AJ....150...75W Lightcurve
3.36 Durech 2018A&A...617A..57D Model
3.36 Durech 2020A&A...643A..59D Model
3.36 Waszczak 2015AJ....150...75W Lightcurve