1998 KB1

1998KB1, C9640, J98K01B

All data for this body: [vot]

MPC data
Name (number) 1998 KB1 (129640)
a 2.53241
e 0.13965
i / sin(i) 11.9013 / 0.20623
q 2.17876
Q 2.88606
ω 96.1336
Node 160.3406
m 90.5493
n 0.2446
Epoch 2460200.5
nobs 592
nopp 16
Years observed 1998-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.138
sin(ip) 0.203
Value Standard error
G 0.150
H 16.320
Mass
D 1.68 0.230
pV 0.173 0.0480
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5341 0.1379 0.2030 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.68 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0480 0.0480 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
16.32 MPC-2023-12-04 MPC-2023-12-04 Phot