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(2015 CW13)
Classification: Apollo [NEO]          SPK-ID: 3710229
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3302725891433029 2.2524e-08  
a 1.43265140717303 1.4414e-08 au
q .9594859175861969 2.6713e-08 au
i 2.776413202755265 3.5569e-06 deg
node 5.556561456823163 2.6303e-05 deg
peri 203.8709042088512 2.7447e-05 deg
M 354.927814104284 1.9092e-05 deg
tp 2459009.324739297224
(2020-Jun-08.82473930)
3.3348e-05 TDB
period 626.3386658765876
1.71
9.4523e-06
2.588e-08
d
yr
n .5747689223308043 8.6741e-09 deg/d
Q 1.905816896759863 1.9174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      1756 days (4.81 yr)  
   first obs. used      2015-02-12  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-13 07:12:03  

Additional Information
 Earth MOID = .00599727 au 
 Jupiter MOID = 3.05858 au 
 T_jup = 4.621 
[ 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 22.9   n/a E2015L29  

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