1998 KK2

1998KK2, 1999 XM104, 1999XM104, 44169, J98K02K, J99XA4M

All data for this body: [vot]

MPC data
Name (number) 1998 KK2 (44169)
a 2.45945
e 0.27906
i / sin(i) 14.7392 / 0.25442
q 1.77312
Q 3.14577
ω 255.1082
Node 80.2289
m 137.0469
n 0.2555
Epoch 2460200.5
nobs 2513
nopp 19
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.461
ep 0.209
sin(ip) 0.250
Value Standard error
G 0.150
H 14.290
Mass
D 4.31 0.055
pV 0.239 0.0083
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4606 0.2092 0.2502 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.48 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
4.53 0.062 0.062 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0084 0.0084 Masiero 2011ApJ...741...68M NEATM
0.366 0.0540 0.0540 Masiero 2012ApJ...759L...8M 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
14.29 MPC-2023-12-04 MPC-2023-12-04 Phot