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(2020 JU1)
Classification: Apollo [NEO]          SPK-ID: 54017015
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3270538556666441 0.00016058  
a 1.482274493140387 0.00034677 au
q .9974909050025029 4.6986e-06 au
i 2.048542747525556 0.00082369 deg
node 168.0684306133979 0.006085 deg
peri 127.0448954355478 0.0058229 deg
M 86.65844324368818 0.029345 deg
tp 2459041.828195008984
(2020-Jul-11.32819501)
0.0019525 TDB
period 659.1608117876751
1.80
0.23131
0.0006333
d
yr
n .5461489723936456 0.00019165 deg/d
Q 1.967058081278271 0.00046018 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      29 days  
   first obs. used      2020-05-14  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-01 05:58:07  

Additional Information
 Earth MOID = .0181254 au 
 Jupiter MOID = 3.24032 au 
 T_jup = 4.519 
[ 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 24.2   .36479 E2020N04 autocmod 2.8

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