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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.


Orbital Elements at Epoch 2456210.5 (2012-Oct-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5965615828975627 0.0013128  
a 1.983895264544404 0.0058305 au
q .8003795652248153 0.00025217 au
i 8.127095463963547 0.015239 deg
node 199.0025752559472 0.000397 deg
peri 249.587547043045 0.0018401 deg
M 341.955738970067 0.089858 deg
tp 2456261.657950610013
(2012-Nov-30.15795061)		 0.029235 TDB
period 1020.649290600133
2.79		 4.4994
0.01232		 d
yr
n .352716651366429 0.0015549 deg/d
Q 3.167410963863992 0.0093088 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .42241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:46:19  

Additional Information
 Earth MOID = .0183718 au 
 Jupiter MOID = 2.16081 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 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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