Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
91310 (1999 GH5)
Classification: Main-belt Asteroid          SPK-ID: 2091310
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417760995739653 6.039e-08  
a 2.234874997958779 1.6305e-08 AU
q 1.918023137712809 1.3486e-07 AU
i 3.206394667199261 7.2002e-06 deg
node 23.37984914395496 0.00012745 deg
peri 45.31551638644167 0.00013014 deg
M 294.1129476435294 3.1434e-05 deg
tp 2457023.844807542913
(2015-Jan-01.34480754)
0.00010732 JED
period 1220.332794377198
3.34
1.3355e-05
3.656e-08
d
yr
n .2950014960334877 3.2283e-09 deg/d
Q 2.551726858204749 1.8616e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7821 days (21.41 yr)  
   first obs. used      1992-01-31  
   last obs. used      2013-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59862  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 15:50:37  

Additional Information
 Earth MOID = .932617 AU 
 T_jup = 3.624 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO266324  

91310 (1999 GH5)          Discovered 1999-Apr-06 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 22:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin