1999 JS3

1999JS3, 74535, J99J03S

All data for this body: [vot]

MPC data
Name (number) 1999 JS3 (74535)
a 2.29042
e 0.22165
i / sin(i) 7.5465 / 0.13133
q 1.78276
Q 2.79809
ω 103.8534
Node 196.2712
m 134.0936
n 0.2843
Epoch 2460800.5
nobs 949
nopp 17
Years observed 1992-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.289
ep 0.175
sin(ip) 0.143
G 0.150
H 16.320
Mass
D 1.36 0.159
pV 0.287 0.0660
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.577
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2887 0.1751 0.1428 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.36 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.0660 0.0660 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
16.32 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 S 0.7629 0.7629 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT