Zu Chong-Zhi

ZuChong-Zhi, 01888, 1931 TR, 1931TR, 1941 CB, 1941CB, 1941 DD, 1941DD, 1964 VO1, 1964VO1, 1968 UU1, 1968UU1, 1972 TR4, 1972TR4, 1972 VT, 1972VT, J31T00R, J41C00B, J41D00D, J64V01O, J68U01U, J72T04R, J72V00T

All data for this body: [vot]

MPC data
Name (number) Zu Chong-Zhi (1888)
a 2.54622
e 0.16914
i / sin(i) 5.8525 / 0.10197
q 2.11554
Q 2.97689
ω 233.8839
Node 244.7234
m 123.3064
n 0.2426
Epoch 2460200.5
nobs 5481
nopp 33
Years observed 1931-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 11.960
Mass
D 12.38 0.060
pV 0.251 0.0317
Rotational Period 11.053
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.63 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
11.91 0.690 0.690 Usui 2011PASJ...63.1117U NEATM
12.48 2.500 2.500 Ali-Lagoa 2018A&A...612A..85A NEATM
12.56 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0450 0.0450 Masiero 2011ApJ...741...68M NEATM
0.248 0.0990 0.0990 Ali-Lagoa 2018A&A...612A..85A NEATM
0.270 0.0500 0.0500 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
11.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.05 Durech 2019A&A...631A...2D Model
11.05 Durech 2023A&A...675A..24D Model
11.05 Foylan 2018MPBu...45..132F Lightcurve
11.05 Waszczak 2015AJ....150...75W Lightcurve
15.90 Behrend LCDB Lightcurve