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JPL Small-Body Database Browser
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(2013 TR12)
Classification: Apollo [NEO]          SPK-ID: 3648981
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 2456571.5 (2013-Oct-06.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5672814959049809 0.0011794  
a 1.939315504264299 0.0047733 au
q .8391777039735252 0.00022174 au
i 8.823348240232292 0.013616 deg
node 11.14497390698222 0.00013106 deg
peri 303.5576250145046 0.0018213 deg
M 15.07087292780559 0.063776 deg
tp 2456530.204090215620
(2013-Aug-25.70409022)
0.022292 TDB
period 986.441037197535
2.70
3.642
0.009971
d
yr
n .3649483207052647 0.0013474 deg/d
Q 3.039453304555073 0.0074811 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      2 days  
   first obs. used      2013-10-05  
   last obs. used      2013-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .31933  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:17  

Additional Information
 Earth MOID = .000362922 au 
 Jupiter MOID = 2.32446 au 
 T_jup = 3.677 
[ 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 28.5   n/a E2013T69  

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