1999 JH55

1999JH55, 2000 UA34, 2000UA34, 91352, J99J55H, K00U34A

All data for this body: [vot]

MPC data
Name (number) 1999 JH55 (91352)
a 2.64324
e 0.14976
i / sin(i) 12.7223 / 0.22023
q 2.24738
Q 3.03911
ω 95.2221
Node 215.7160
m 318.8632
n 0.2293
Epoch 2460800.5
nobs 1340
nopp 21
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.643
ep 0.113
sin(ip) 0.234
G 0.150
H 15.250
Mass
D 5.58 0.254
pV 0.062 0.0055
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6427 0.1128 0.2345 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.58 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0055 0.0055 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot