Iwaigame

1998 KL63, 1998KL63, 1999 TH20, 1999TH20, 40774, J98K63L, J99T20H

All data for this body: [vot]

MPC data
Name (number) Iwaigame (40774)
a 2.59875
e 0.25244
i / sin(i) 4.5580 / 0.07947
q 1.94273
Q 3.25478
ω 237.1182
Node 124.1258
m 60.5756
n 0.2353
Epoch 2460800.5
nobs 2158
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.596
ep 0.218
sin(ip) 0.063
G 0.150
H 14.970
Mass
D 6.52 0.249
pV 0.050 0.0080
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5965 0.2177 0.0632 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.70 1.630 1.630 Masiero 2021PSJ.....2..162M NEATM
5.81 1.969 1.969 Masiero 2017AJ....154..168M NEATM
6.26 0.366 0.366 Masiero 2011ApJ...741...68M NEATM
6.82 0.353 0.353 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM
0.054 0.0128 0.0128 Masiero 2011ApJ...741...68M NEATM
0.067 0.0310 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.068 0.0399 0.0399 Masiero 2017AJ....154..168M 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot