1998 KY5

1998KY5, 1999 RL222, 1999RL222, 42690, J98K05Y, J99RM2L

All data for this body: [vot]

MPC data
Name (number) 1998 KY5 (42690)
a 2.38831
e 0.15971
i / sin(i) 6.8481 / 0.11924
q 2.00687
Q 2.76976
ω 3.9396
Node 28.0251
m 142.3350
n 0.2670
Epoch 2460200.5
nobs 1408
nopp 17
Years observed 1998-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.388
ep 0.136
sin(ip) 0.109
Value Standard error
G 0.150
H 15.340
Mass
D 2.70 0.339
pV 0.221 0.0495
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3881 0.1356 0.1088 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.70 0.339 0.339 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.0495 0.0495 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot