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(2020 JU3)
Classification: Apollo [NEO]          SPK-ID: 54017263
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6195456948281168 3.203e-06  
a 2.486121949018862 1.9544e-05 au
q .9458557986865391 5.4962e-07 au
i 2.502003494274641 8.3194e-06 deg
node 281.8726705727531 0.00030722 deg
peri 16.57555910389289 0.00024126 deg
M 88.95072357809644 0.0010542 deg
tp 2459042.723441339119
(2020-Jul-12.22344134)
3.2044e-05 TDB
period 1431.799045525457
3.92
0.016884
4.623e-05
d
yr
n .2514319318238429 2.9649e-06 deg/d
Q 4.026388099351185 3.1653e-05 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      37 days  
   first obs. used      2020-05-15  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .32585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:32:09  

Additional Information
 Earth MOID = .0137505 au 
 Jupiter MOID = 1.23413 au 
 T_jup = 3.177 
[ 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 24.0   .46694 E2020M03 autocmod 2.8

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