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(2020 HU5)
Classification: Apollo [NEO]          SPK-ID: 54016739
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 2458963.5 (2020-Apr-24.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5655173454051278 0.00094437  
a 1.80428779514116 0.0038853 au
q .78393175088606 1.5907e-05 au
i 31.70948681475567 0.034211 deg
node 35.43758830471268 0.00011824 deg
peri 107.8269523800246 0.036259 deg
M 19.68642510510989 0.079795 deg
tp 2458915.091513767417
(2020-Mar-06.59151377)
0.039853 TDB
period 885.2320800085968
2.42
2.8593
0.007828
d
yr
n .4066730161840768 0.0013136 deg/d
Q 2.824643839396259 0.0060825 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6 days  
   first obs. used      2020-04-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-28 07:11:51  

Additional Information
 Earth MOID = .0303797 au 
 Jupiter MOID = 2.77147 au 
 T_jup = 3.710 
[ 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 24.7   .27674 E2020-HL1 autocmod 2.8

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