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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417477431931361 5.6817e-08  
a 2.234666903751879 1.3694e-08 AU
q 1.917907913356657 1.2786e-07 AU
i 3.206476204117303 6.5148e-06 deg
node 23.37904619550373 0.00011534 deg
peri 45.35860369228367 0.00011787 deg
M 353.0810618885565 2.6917e-05 deg
tp 2457023.950632862086
(2015-Jan-01.45063286)
9.1278e-05 JED
period 1220.162356473191
3.34
1.1215e-05
3.07e-08
d
yr
n .2950427032026781 2.712e-09 deg/d
Q 2.5514258941471 1.5635e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      8278 days (22.66 yr)  
   first obs. used      1992-01-31  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59102  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:51:38  

Additional Information
 Earth MOID = .933092 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 15.7 mag n/a MPO309819  

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-Oct-30 23:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin