1999 JH90

1999JH90, 2000 SX213, 2000SX213, 66361, J99J90H, K00SL3X

All data for this body: [vot]

MPC data
Name (number) 1999 JH90 (66361)
a 2.41733
e 0.17518
i / sin(i) 10.2310 / 0.17762
q 1.99386
Q 2.84081
ω 123.1008
Node 134.9867
m 148.2667
n 0.2622
Epoch 2460200.5
nobs 1068
nopp 19
Years observed 1991-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.416
ep 0.173
sin(ip) 0.169
Value Standard error
G 0.150
H 15.710
Mass
D 2.44 0.105
pV 0.225 0.0470
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4155 0.1735 0.1694 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.105 0.105 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0470 0.0470 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
15.71 MPC-2023-12-04 MPC-2023-12-04 Phot