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(2021 CZ3)
Classification: Apollo [NEO]          SPK-ID: 54111260
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .273316390208086 7.6116e-05  
a 1.086138878350362 4.7368e-05 au
q .7892793208549819 4.8437e-05 au
i 9.912800676920392 0.0007224 deg
node 140.2319196430412 3.7668e-05 deg
peri 273.9755761731866 0.0015873 deg
M 8.524341767839015 0.0038591 deg
tp 2459190.709952046677
(2020-Dec-07.20995205)
0.0037918 TDB
period 413.4533033968079
1.13
0.027047
7.405e-05
d
yr
n .8707150167681534 5.696e-05 deg/d
Q 1.382998435845743 6.0315e-05 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      1 day  
   first obs. used      2021-02-09  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .60571  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:25:07  

Additional Information
 Earth MOID = .000262558 au 
 Jupiter MOID = 3.95548 au 
 T_jup = 5.657 
[ 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 31.0   .28483 MPO606157 autocmod 2.8

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