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(2015 TD145)
Classification: Apollo [NEO]          SPK-ID: 3729843
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .588827391122771 2.7058e-05  
a 1.976247266735212 0.00011652 au
q .8125787444500102 5.5653e-06 au
i 5.722128719535738 0.00026337 deg
node 285.9969300898818 0.0032193 deg
peri 163.4156076983695 0.0030139 deg
M 221.2922063326828 0.050572 deg
tp 2459391.483755029615
(2021-Jun-25.98375503)
0.17713 TDB
period 1014.753014875663
2.78
0.089748
0.0002457
d
yr
n .3547661300066307 3.1377e-05 deg/d
Q 3.139915789020414 0.00018514 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      122 days  
   first obs. used      2015-10-11  
   last obs. used      2016-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .34481  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:25  

Additional Information
 Earth MOID = .0641366 au 
 Jupiter MOID = 2.1068 au 
 T_jup = 3.624 
[ 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 22.2   n/a MPO370387  

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