1999JK89

29954, J99J89K

All data for this body: [vot]

MPC data
Name (number) 1999JK89 (29954)
Packed designation 29954
a 3.08486
e 0.06309
i / sin(i) 9.0012 / 0.15646
q 2.89024
Q 3.27948
ω 162.5333
Node 179.4387
m 313.3449
n 0.1819
Epoch 2459600.5
nobs 2166
nopp 21
Years observed 1990-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.087
ep 0.037
sin(ip) 0.155
Value Standard error
G 0.150
H 13.410
Mass
D 5.45 0.154
pV 0.322 0.0356
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0865 0.0372 0.1550 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.22 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
5.73 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0462 0.0462 Masiero 2011ApJ...741...68M NEATM
0.340 0.0560 0.0560 Masiero 2012ApJ...759L...8M 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
13.41 MPC-2022-01-18 MPC-2022-01-18 Phot