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JPL Small-Body Database Browser
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305622 (2009 AV30)
Classification: Main-belt Asteroid          SPK-ID: 2305622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376939713588432 5.0033e-08  
a 2.290092943332742 2.442e-08 au
q 1.974760951184394 1.2263e-07 au
i 7.256431493920547 5.7763e-06 deg
node 110.8602922551193 3.8312e-05 deg
peri 197.176808133669 4.2546e-05 deg
M 254.8151633422378 2.0718e-05 deg
tp 2459370.352642315172
(2021-Jun-04.85264231)
7.5781e-05 TDB
period 1265.837885613487
3.47
2.0247e-05
5.543e-08
d
yr
n .2843966072523784 4.5488e-09 deg/d
Q 2.605424935481089 2.7782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5107 days (13.98 yr)  
   first obs. used      2006-02-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:26  

Additional Information
 Earth MOID = .961025 au 
 Jupiter MOID = 2.6191 au 
 T_jup = 3.576 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO418595  

305622 (2009 AV30)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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