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JPL Small-Body Database Browser
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(2013 UF3)
Classification: Apollo [NEO]          SPK-ID: 3653069
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6456709605654202 8.5323e-07  
a 1.637419776459933 2.6634e-07 au
q .5801853765442325 1.3062e-06 au
i 13.9661207557931 4.424e-05 deg
node 42.48053521243094 2.5747e-05 deg
peri 108.7289831651905 0.00014369 deg
M 187.0855545962719 0.00022294 deg
tp 2458968.093014131179
(2020-Apr-28.59301413)
0.00056354 TDB
period 765.311913520277
2.10
0.00018673
5.112e-07
d
yr
n .4703964405102153 1.1477e-07 deg/d
Q 2.694654176375634 4.3831e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      720 days (1.97 yr)  
   first obs. used      2013-10-24  
   last obs. used      2015-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .37355  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:03  

Additional Information
 Earth MOID = .0617339 au 
 Jupiter MOID = 2.4369 au 
 T_jup = 4.009 
[ 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 22.2   n/a MPO278287  

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