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JPL Small-Body Database Browser
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(2018 CR3)
Classification: Apollo [NEO]          SPK-ID: 3799425
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 2458161.5 (2018-Feb-12.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6473759651981938 0.00062256  
a 1.443245317856119 0.0016948 au
q .50892298719124 0.00030097 au
i 3.125824761460474 0.0033136 deg
node 149.939793037064 0.0011643 deg
peri 97.68411732486656 0.003457 deg
M 330.3716707051409 0.067923 deg
tp 2458213.621070238690
(2018-Apr-05.12107024)
0.027681 TDB
period 633.2987965401119
1.73
1.1155
0.003054
d
yr
n .568452051333084 0.0010013 deg/d
Q 2.377567648520999 0.0027919 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      2 days  
   first obs. used      2018-02-11  
   last obs. used      2018-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .46519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:10  

Additional Information
 Earth MOID = .00539746 au 
 Jupiter MOID = 2.67026 au 
 T_jup = 4.407 
[ 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 25.6   n/a MPO435644  

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