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JPL Small-Body Database Browser
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375103 (2007 TD71)
Classification: Apollo [NEO, PHA]          SPK-ID: 2375103
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2797674819591401 1.561e-07  
a 1.28618281130422 1.5472e-08 au
q .9263506848465108 2.0849e-07 au
i 49.75629211153456 2.0379e-05 deg
node 49.58845188023873 1.1262e-05 deg
peri 220.7313153793081 3.7026e-05 deg
M 36.83384873611357 6.75e-05 deg
tp 2458545.987377156623
(2019-Mar-03.48737716)
9.8988e-05 TDB
period 532.7856006634196
1.46
9.6135e-06
2.632e-08
d
yr
n .6756939368326235 1.2192e-08 deg/d
Q 1.64601493776193 1.98e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5872 days (16.08 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-21 04:53:25  

Additional Information
 Earth MOID = .0310514 au 
 Jupiter MOID = 3.4762 au 
 T_jup = 4.662 
[ 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 18.4   n/a MPO260777  

375103 (2007 TD71)          Discovered 2007-Oct-13 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-10-21

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