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(2021 CC9)
Classification: Amor [NEO]          SPK-ID: 54121905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .358109981420018 4.8138e-05  
a 1.725958630960882 0.00014987 au
q 1.107875617695761 1.3115e-05 au
i 10.6709511482332 0.0010779 deg
node 342.5458594022319 9.9314e-05 deg
peri 182.7525213006964 0.00032782 deg
M 325.2775455809895 0.0043915 deg
tp 2459280.382549207470
(2021-Mar-06.88254921)
0.00033029 TDB
period 828.2167316762138
2.27
0.10787
0.0002953
d
yr
n .4346688327237752 5.6614e-05 deg/d
Q 2.344041644226003 0.00020353 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      58 days  
   first obs. used      2021-02-12  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .47268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:25:33  

Additional Information
 Earth MOID = .115769 au 
 Jupiter MOID = 2.63504 au 
 T_jup = 4.072 
[ 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 24.57   .28039 E2021D90 autocmod 2.8

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