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JPL Small-Body Database Browser
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(2020 CR)
Classification: Apollo [NEO]          SPK-ID: 3989414
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 2458880.5 (2020-Feb-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .736982613006652 0.00075448  
a 2.177916762808993 0.0053046 au
q .5728299760430325 0.000248 au
i 2.304521845103225 0.0025804 deg
node 126.4117083536129 0.0011382 deg
peri 98.3288986415436 0.00039086 deg
M 345.0198069508792 0.061884 deg
tp 2458929.351201823144
(2020-Mar-20.85120182)
0.023332 TDB
period 1173.979040100818
3.21
4.2891
0.01174
d
yr
n .3066494270366906 0.0011203 deg/d
Q 3.783003549574953 0.009214 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      5 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .43746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-05 05:25:00  

Additional Information
 Earth MOID = .00625956 au 
 Jupiter MOID = 1.20899 au 
 T_jup = 3.263 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 5.692459814315564E-7 -1.871103850715292E-7 -1.760372690739977E-5 8.546631082454495E-7 -2.693207100807663E-7 1.946588745844285E-6
q -1.871103850715292E-7 6.150327521699137E-8 5.786317053740369E-6 -2.808977406569999E-7 8.845201205467883E-8 -6.398280402621507E-7
tp -1.760372690739977E-5 5.786317053740369E-6 .0005443889992372143 -2.643039331362204E-5 8.329470185831563E-6 -6.019764219367043E-5
node 8.546631082454495E-7 -2.808977406569999E-7 -2.643039331362204E-5 1.295585772795297E-6 -4.203390766749964E-7 2.92726134454277E-6
peri -2.693207100807663E-7 8.845201205467883E-8 8.329470185831563E-6 -4.203390766749964E-7 1.527695393681179E-7 -9.272248380935226E-7
i 1.946588745844285E-6 -6.398280402621507E-7 -6.019764219367043E-5 2.92726134454277E-6 -9.272248380935226E-7 6.6584116078717E-6

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 27.191   .45167 3 autocmod 2.8

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