1999 KR1

1999KR1, 2001 SJ54, 2001SJ54, 74553, J99K01R, K01S54J

All data for this body: [vot]

MPC data
Name (number) 1999 KR1 (74553)
a 3.13046
e 0.07463
i / sin(i) 19.1926 / 0.32875
q 2.89684
Q 3.36407
ω 310.1115
Node 34.9676
m 16.2896
n 0.1779
Epoch 2460200.5
nobs 2952
nopp 20
Years observed 1999-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.130
ep 0.048
sin(ip) 0.321
Value Standard error
G 0.150
H 13.400
Mass
D 10.20 0.131
pV 0.086 0.0082
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1297 0.0477 0.3205 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.09 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
10.48 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.091 0.0148 0.0148 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
13.40 MPC-2023-12-04 MPC-2023-12-04 Phot