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30795 (1989 AR5)
Classification: Main-belt Asteroid          SPK-ID: 2030795
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089963722596287 7.6124e-08  
a 2.694538582270798 3.0138e-08 AU
q 2.400843651889678 2.0558e-07 AU
i 4.501016330132481 6.5849e-06 deg
node 125.3483784382416 9.9335e-05 deg
peri 274.4479282906387 0.00010464 deg
M 20.37692169508716 3.5403e-05 deg
tp 2456909.054758244972
(2014-Sep-08.55475825)
0.00015822 JED
period 1615.567234561585
4.42
2.7105e-05
7.421e-08
d
yr
n .2228319517124231 3.7385e-09 deg/d
Q 2.988233512651918 3.3423e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      9405 days (25.75 yr)  
   first obs. used      1989-01-04  
   last obs. used      2014-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5672  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:03:34  

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 ]
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