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(2019 UH)
Classification: Apollo [NEO]          SPK-ID: 3879250
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .422261862428825 0.00038713  
a 1.652187141938158 0.0010951 au
q .9545315223023941 6.9666e-06 au
i 19.93994607386868 0.011635 deg
node 208.8669438473659 0.00017907 deg
peri 214.9315157252968 0.0064673 deg
M 89.14501750223788 0.084354 deg
tp 2458808.420128003933
(2019-Nov-20.92012800)		 0.0092088 TDB
period 775.6883767154839
2.12		 0.77119
0.002111		 d
yr
n .4641038989450335 0.00046141 deg/d
Q 2.349842761573923 0.0015575 au
   Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5 days  
   first obs. used      2019-10-18  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-24 06:06:44  

Additional Information
 Earth MOID = .0125429 au 
 Jupiter MOID = 3.08103 au 
 T_jup = 4.110 
[ 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 25.7   .34018 MPO502100 autocmod 2.8

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