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JPL Small-Body Database Browser
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(2012 TD79)
Classification: Apollo [NEO]          SPK-ID: 3610173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2456210.5 (2012-Oct-10.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5963031934097509 0.0013116  
a 1.982748484685748 0.0058178 au
q .8004292315392919 0.00025204 au
i 8.124090271990761 0.015228 deg
node 199.0026504493541 0.00039672 deg
peri 249.5879074471097 0.0018395 deg
M 341.9380510910485 0.089812 deg
tp 2456261.663703742255
(2012-Nov-30.16370374)
0.02922 TDB
period 1019.764447350608
2.79
4.4883
0.01229
d
yr
n .3530227014045209 0.0015538 deg/d
Q 3.165067737832204 0.009287 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      10 days  
   first obs. used      2012-10-09  
   last obs. used      2012-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41944  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:40  

Additional Information
 Earth MOID = .0183645 au 
 Jupiter MOID = 2.16297 au 
 T_jup = 3.605 
[ 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 24.2   n/a MPO240141  

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