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(2015 TM143)
Classification: Apollo [NEO]          SPK-ID: 3729284
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560027085526457 4.2341e-06  
a 1.137191828901756 3.2366e-06 au
q .8460676405589695 2.4139e-06 au
i 7.744548427772877 0.00014414 deg
node 209.0837555688883 4.7986e-05 deg
peri 269.7715199435749 0.00015023 deg
M 224.0227600810599 0.0054965 deg
tp 2459167.806472799526
(2020-Nov-14.30647280)
0.0074771 TDB
period 442.9442033367826
1.21
0.001891
5.177e-06
d
yr
n .812743450050936 3.4698e-06 deg/d
Q 1.428316017244542 4.0652e-06 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      247 days  
   first obs. used      2015-10-10  
   last obs. used      2016-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .30412  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:30  

Additional Information
 Earth MOID = .0287994 au 
 Jupiter MOID = 3.66133 au 
 T_jup = 5.471 
[ 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 23.6   n/a E2015T96  

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