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JPL Small-Body Database Browser
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(2018 CD3)
Classification: Apollo [NEO]          SPK-ID: 3799311
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3392328978934658 0.00032161  
a 1.401221702578603 0.00063346 au
q .9258812038216477 3.2102e-05 au
i 2.819325424018179 0.0020423 deg
node 326.7916376474532 0.00047968 deg
peri 221.7445288698378 0.0027015 deg
M 351.4287567387787 0.47747 deg
tp 2459410.924475484599
(2021-Jul-15.42447548)
0.81332 TDB
period 605.8410683488008
1.66
0.41083
0.001125
d
yr
n .5942152468817733 0.00040295 deg/d
Q 1.876562201335559 0.00084836 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      5 days  
   first obs. used      2018-02-10  
   last obs. used      2018-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .60774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:08  

Additional Information
 Earth MOID = .000554758 au 
 Jupiter MOID = 3.08139 au 
 T_jup = 4.689 
[ 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 28.6   n/a MPO435643  

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