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JPL Small-Body Database Browser
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(2020 CR1)
Classification: Apollo [NEO]          SPK-ID: 3989678
[ 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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4640585685562635 0.0001624  
a 1.849050379281472 0.00056317 au
q .9909827070836962 1.5373e-06 au
i 8.693573942274508 0.0022239 deg
node 317.2461058967216 8.6836e-05 deg
peri 175.2604327797094 0.00028076 deg
M 46.35807584754392 0.021278 deg
tp 2458882.238211134387
(2020-Feb-02.73821113)		 0.00034158 TDB
period 918.3781512337387
2.51		 0.41957
0.001149		 d
yr
n .391995388300974 0.00017909 deg/d
Q 2.707118051479248 0.00082452 au
   Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      2 days  
   first obs. used      2020-02-05  
   last obs. used      2020-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-08 04:58:05  

Additional Information
 Earth MOID = .00585621 au 
 Jupiter MOID = 2.355 au 
 T_jup = 3.858 
[ 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 27.081   .39005 3 autocmod 2.8

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