1997KM4

2002EZ28, H8380, J97K04M, K02E28Z

All data for this body: [vot]

MPC data
Name (number) 1997KM4 (178380)
Packed designation H8380
a 3.13403
e 0.12320
i / sin(i) 16.0847 / 0.27706
q 2.74793
Q 3.52013
ω 12.8145
Node 160.1032
m 202.8296
n 0.1776
Epoch 2459600.5
nobs 358
nopp 14
Years observed 1997-2021
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.129
ep 0.175
sin(ip) 0.261
Value Standard error
G 0.150
H 15.340
Mass
D 5.43 2.009
pV 0.072 0.0491
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1293 0.1750 0.2611 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 2.009 2.009 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0491 0.0491 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.34 MPC-2022-01-18 MPC-2022-01-18 Phot