1999KR1

2001SJ54, 74553, J99K01R, K01S54J

All data for this body: [vot]

MPC data
Name (number) 1999KR1 (74553)
Packed designation 74553
a 3.12819
e 0.07370
i / sin(i) 19.1917 / 0.32873
q 2.89764
Q 3.35873
ω 309.9146
Node 34.9700
m 269.5754
n 0.1781
Epoch 2459600.5
nobs 1905
nopp 18
Years observed 1999-2021
rms 0.68
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 13.310
Mass
D 10.20 0.131
pV 0.086 0.0082
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.31 MPC-2022-01-18 MPC-2022-01-18 Phot