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JPL Small-Body Database Browser
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(2020 CP2)
Classification: Apollo [NEO]          SPK-ID: 3991586
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 2458895.5 (2020-Feb-16.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7528623591963729 0.0013951  
a 2.578762543402592 0.012938 au
q .6373092911692775 0.00040016 au
i 1.9080121911593 0.0036798 deg
node 137.0369404606374 0.0015026 deg
peri 93.61544373498627 0.0014639 deg
M 348.6321592202058 0.093888 deg
tp 2458943.262927562859
(2020-Apr-03.76292756)
0.03502 TDB
period 1512.569911534291
4.14
11.383
0.03116
d
yr
n .2380055277146365 0.0017912 deg/d
Q 4.520215795635906 0.022679 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6 days  
   first obs. used      2020-02-14  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 05:12:14  

Additional Information
 Earth MOID = .00237542 au 
 Jupiter MOID = .488049 au 
 T_jup = 2.944 
[ 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 25.528   .36291 6 autocmod 2.8

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