Zichichi

03951, 1938 UG, 1938UG, 1976 JG9, 1976JG9, 1979 DR, 1979DR, 1981 UJ12, 1981UJ12, 1986 AU2, 1986AU2, 1986 CK1, 1986CK1, J38U00G, J76J09G, J79D00R, J81U12J, J86A02U, J86C01K

All data for this body: [vot]

MPC data
Name (number) Zichichi (3951)
a 2.33908
e 0.17350
i / sin(i) 5.4148 / 0.09437
q 1.93324
Q 2.74492
ω 152.3123
Node 269.9876
m 240.2250
n 0.2755
Epoch 2460200.5
nobs 8181
nopp 25
Years observed 1938-2023
rms 0.35
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.339
ep 0.173
sin(ip) 0.108
Value Standard error
G 0.150
H 13.070
Mass
D 6.81 0.196
pV 0.305 0.0441
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3393 0.1732 0.1078 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.72 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
7.38 0.590 0.590 Usui 2011PASJ...63.1117U NEATM
7.76 1.550 1.550 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A NEATM
0.325 0.0500 0.0500 Masiero 2012ApJ...759L...8M 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
13.07 MPC-2023-12-04 MPC-2023-12-04 Phot