1998 KQ55

1998KQ55, 1999 TQ281, 1999TQ281, 40069, J98K55Q, J99TS1Q

All data for this body: [vot]

MPC data
Name (number) 1998 KQ55 (40069)
a 2.65295
e 0.15763
i / sin(i) 14.8363 / 0.25606
q 2.23476
Q 3.07114
ω 151.2492
Node 109.8384
m 302.3000
n 0.2281
Epoch 2460200.5
nobs 1081
nopp 21
Years observed 1997-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.653
ep 0.167
sin(ip) 0.236
Value Standard error
G 0.150
H 15.000
Mass
D 2.86 0.393
pV 0.284 0.0563
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6526 0.1672 0.2362 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.86 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.0563 0.0563 Masiero 2011ApJ...741...68M 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
15.00 MPC-2023-12-04 MPC-2023-12-04 Phot