1999 JD79

1999JD79, 1990 SA30, 1990SA30, 1990 ST3, 1990ST3, 28386, J90S03T, J90S30A, J99J79D

All data for this body: [vot]

MPC data
Name (number) 1999 JD79 (28386)
a 3.03747
e 0.06585
i / sin(i) 9.8050 / 0.17030
q 2.83746
Q 3.23747
ω 163.9216
Node 191.9975
m 202.7842
n 0.1862
Epoch 2460800.5
nobs 4013
nopp 24
Years observed 1983-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.039
ep 0.028
sin(ip) 0.173
G 0.150
H 13.310
Mass
D 8.30 0.256
pV 0.162 0.0147
Value
Rotational Period 8.071
Period quality 2
Spectral Class X
Spectral Class Score 5.018
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0395 0.0284 0.1728 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.30 0.256 0.256 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.162 0.0147 0.0147 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.0712 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.30 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.5030 0.5030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT