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(2012 AX)
Classification: Apollo [NEO]          SPK-ID: 3592017
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5072671099009579 0.00016014  
a 2.058404239656204 0.00066064 au
q 1.014243469997923 4.1261e-06 au
i 7.141184186880025 0.0018667 deg
node 91.05372826509706 0.00097006 deg
peri 42.25623212813612 0.0018547 deg
M 1.211649616643358 0.54066 deg
tp 2459196.869478801712
(2020-Dec-13.36947880)		 1.6182 TDB
period 1078.684475636164
2.95		 0.5193
0.001422		 d
yr
n .3337398545461468 0.00016067 deg/d
Q 3.102565009314485 0.00099576 au
   Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      75 days  
   first obs. used      2012-01-02  
   last obs. used      2012-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47742  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:33  

Additional Information
 Earth MOID = .0700522 au 
 Jupiter MOID = 1.98199 au 
 T_jup = 3.604 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.8   n/a MPO227509  

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