Kojima

04886, 1981 EZ14, 1981EZ14, J81E14Z

All data for this body: [vot]

MPC data
Name (number) Kojima (4886)
a 2.91736
e 0.20842
i / sin(i) 4.8345 / 0.08428
q 2.30932
Q 3.52540
ω 141.1205
Node 293.8932
m 267.9542
n 0.1978
Epoch 2460200.5
nobs 1505
nopp 25
Years observed 1954-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.921
ep 0.196
sin(ip) 0.102
Value Standard error
G 0.150
H 14.570
Mass
D 7.58 0.049
pV 0.055 0.0083
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9214 0.1962 0.1024 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.87 1.770 1.770 Nugent 2016AJ....152...63N NEATM
7.07 1.930 1.930 Masiero 2021PSJ.....2..162M NEATM
7.58 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
8.48 1.840 1.840 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0190 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0093 0.0093 Masiero 2011ApJ...741...68M NEATM
0.058 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N 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
14.57 MPC-2023-12-04 MPC-2023-12-04 Phot