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(2019 UF1)
Classification: Apollo [NEO]          SPK-ID: 3879254
[ 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 2458775.5 (2019-Oct-19.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7112401683718952 0.0021005  
a 2.613862226214791 0.017492 au
q .7547784163408462 0.00043935 au
i 1.46146699660615 0.0028629 deg
node 246.228956109712 0.0386 deg
peri 207.3096588173549 0.035814 deg
M 349.7330394486713 0.11254 deg
tp 2458819.521198111725
(2019-Dec-02.02119811)		 0.040658 TDB
period 1543.556268770319
4.23		 15.494
0.04242		 d
yr
n .2332276492173464 0.0023412 deg/d
Q 4.472946036088735 0.029933 au
   Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      2 days  
   first obs. used      2019-10-19  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .28852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-20 20:12:09  

Additional Information
 Earth MOID = .0156177 au 
 Jupiter MOID = .762204 au 
 T_jup = 2.987 
[ 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 25.8   .30588 MPO502104 autocmod 2.8

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