1998 KO42

1998KO42, 38002, J98K42O

All data for this body: [vot]

MPC data
Name (number) 1998 KO42 (38002)
a 2.54041
e 0.19270
i / sin(i) 13.9426 / 0.24095
q 2.05088
Q 3.02994
ω 175.8619
Node 73.1476
m 226.0737
n 0.2434
Epoch 2460800.5
nobs 1583
nopp 22
Years observed 1994-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.542
ep 0.217
sin(ip) 0.215
G 0.150
H 15.040
Mass
D 6.44 0.067
pV 0.040 0.0051
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5418 0.2166 0.2148 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.92 1.370 1.370 Masiero 2020PSJ.....1....5M NEATM
6.45 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.080 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot