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(2020 CR)
Classification: Apollo [NEO]          SPK-ID: 3989414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458880.5 (2020-Feb-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7370077660647454 0.00073673  
a 2.178093583423926 0.0051808 au
q .5728216972247022 0.00024214 au
i 2.304606696124313 0.0025217 deg
node 126.4117438762946 0.0011156 deg
peri 98.328890470872 0.00038774 deg
M 345.0218695207498 0.060426 deg
tp 2458929.350424169309
(2020-Mar-20.85042417)
0.022783 TDB
period 1174.122012444345
3.21
4.1892
0.01147
d
yr
n .3066120864649615 0.001094 deg/d
Q 3.78336546962315 0.0089992 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   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      .43095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Earth MOID = .00625977 au 
 Jupiter MOID = 1.20863 au 
 T_jup = 3.263 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 5.427661370827299E-7 -1.783886480637247E-7 -1.678449852813571E-5 8.179099732548828E-7 -2.614896367512581E-7 1.857551833214241E-6
q -1.783886480637247E-7 5.863057894517291E-8 5.516485970833204E-6 -2.687918571791268E-7 8.587199350573271E-8 -6.10501483869178E-7
tp -1.678449852813571E-5 5.516485970833204E-6 .0005190438708917647 -2.529326423477518E-5 8.087088809391463E-6 -5.744300148776958E-5
node 8.179099732548828E-7 -2.687918571791268E-7 -2.529326423477518E-5 1.244515201334335E-6 -4.093888585078868E-7 2.80365839535174E-6
peri -2.614896367512581E-7 8.587199350573271E-8 8.087088809391463E-6 -4.093888585078868E-7 1.50342968338499E-7 -9.008626637550358E-7
i 1.857551833214241E-6 -6.10501483869178E-7 -5.744300148776958E-5 2.80365839535174E-6 -9.008626637550358E-7 6.359021729476547E-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 27.225   .44212 4 autocmod 2.8

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