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308743 (2006 JY30)
Classification: Main-belt Asteroid          SPK-ID: 2308743
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693870240887566 6.8315e-08  
a 2.325972679293097 1.4709e-08 au
q 1.931983089035887 1.6173e-07 au
i 2.993129821564144 7.8156e-06 deg
node 21.52821234956911 0.00013291 deg
peri 193.2896269422988 0.00013568 deg
M 349.4375100154021 2.5963e-05 deg
tp 2459038.516239071440
(2020-Jul-08.01623907)
9.3594e-05 TDB
period 1295.702631261653
3.55
1.2291e-05
3.365e-08
d
yr
n .2778415288463684 2.6355e-09 deg/d
Q 2.719962269550306 1.7201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5048 days (13.82 yr)  
   first obs. used      2006-03-25  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:19:41  

Additional Information
 Earth MOID = .925566 au 
 Jupiter MOID = 2.24873 au 
 T_jup = 3.553 
[ 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 17.5   n/a MPO418605  

308743 (2006 JY30)          Discovered 2006-May-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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