Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
118382 (1999 JH6)
Classification: Inner Main-belt Asteroid          SPK-ID: 2118382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246602350351229 5.3944e-08  
a 1.923721253920902 7.7204e-09 au
q 1.683909710265061 1.045e-07 au
i 22.34648277818998 6.0171e-06 deg
node 199.5448152780685 1.1863e-05 deg
peri 142.152898553759 2.3004e-05 deg
M 299.9054978977808 2.2205e-05 deg
tp 2459363.183640450813
(2021-May-28.68364045)
6.0603e-05 TDB
period 974.5668657454443
2.67
5.8668e-06
1.606e-08
d
yr
n .3693948693039515 2.2237e-09 deg/d
Q 2.163532797576742 8.6829e-09 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54582  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:01  

Additional Information
 Earth MOID = .707685 au 
 Jupiter MOID = 3.21406 au 
 T_jup = 3.821 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO338091  

118382 (1999 JH6)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 05:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin