1999 JU56

1999JU56, 2000 QH65, 2000QH65, 59589, J99J56U, K00Q65H

All data for this body: [vot]

MPC data
Name (number) 1999 JU56 (59589)
a 2.62366
e 0.07417
i / sin(i) 8.5952 / 0.14945
q 2.42907
Q 2.81825
ω 165.1888
Node 74.2387
m 36.4495
n 0.2319
Epoch 2460800.5
nobs 2117
nopp 21
Years observed 1999-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.623
ep 0.094
sin(ip) 0.132
G 0.150
H 14.970
Mass
D 4.60 0.304
pV 0.121 0.0133
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6229 0.0936 0.1320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.60 0.304 0.304 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.121 0.0133 0.0133 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2112 0.2112 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT