1999 JR46

1999JR46, 59564, J99J46R

All data for this body: [vot]

MPC data
Name (number) 1999 JR46 (59564)
a 2.45436
e 0.06799
i / sin(i) 6.5193 / 0.11354
q 2.28748
Q 2.62123
ω 73.1726
Node 71.0157
m 352.7151
n 0.2563
Epoch 2460800.5
nobs 2214
nopp 19
Years observed 1999-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.455
ep 0.095
sin(ip) 0.100
G 0.150
H 14.750
Mass
D 3.07 0.055
pV 0.297 0.0325
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.988
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4549 0.0952 0.0998 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.07 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.297 0.0325 0.0325 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
14.75 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
S 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V V 0.0465 0.0465 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT