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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090507496465628 7.7949e-08  
a 2.694707536923486 3.3207e-08 AU
q 2.400847659943737 2.1221e-07 AU
i 4.501012776328555 7.0842e-06 deg
node 125.3479849874391 0.00010202 deg
peri 274.4011604883628 0.00010831 deg
M 335.8505772649067 3.9791e-05 deg
tp 2456908.885237994520
(2014-Sep-08.38523799)
0.00017959 JED
period 1615.719187412558
4.42
2.9866e-05
8.177e-08
d
yr
n .2228109951312212 4.1185e-09 deg/d
Q 2.988567413903235 3.6828e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      8951 days (24.51 yr)  
   first obs. used      1989-01-04  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5897  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 22:46:52  

Additional Information
 Earth MOID = 1.41258 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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