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 ]  
30795 (1989 AR5)
Classification: Main-belt Asteroid          SPK-ID: 2030795
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089963745522295 7.5817e-08  
a 2.694538576727774 2.4774e-08 AU
q 2.400843640773322 2.0281e-07 AU
i 4.501016298813378 6.1585e-06 deg
node 125.3483781677427 9.7655e-05 deg
peri 274.4479244104548 0.00010222 deg
M 20.37692782044099 2.9746e-05 deg
tp 2456909.054731038476
(2014-Sep-08.55473104)
0.00013327 JED
period 1615.56722957643
4.42
2.228e-05
6.1e-08
d
yr
n .2228319524000155 3.0731e-09 deg/d
Q 2.988233512682226 2.7474e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      9435 days (25.83 yr)  
   first obs. used      1989-01-04  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56396  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:57:42  

Additional Information
 Earth MOID = 1.41355 AU 
 T_jup = 3.357 
[ 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 14.3 mag n/a MPO266108  

30795 (1989 AR5)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring (413)
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 AR5 = 1999 JM41 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-24 09:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin