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JPL Small-Body Database Browser
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201729 (2003 UO219)
Classification: Main-belt Asteroid          SPK-ID: 2201729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423213620726483 5.2932e-08  
a 3.122320821729838 3.3451e-08 au
q 2.677947869553457 1.8047e-07 au
i 4.433937775003029 7.0497e-06 deg
node 353.8674720918148 6.3623e-05 deg
peri 36.3781004440367 6.896e-05 deg
M 3.543329889080366 2.5534e-05 deg
tp 2458980.665383785697
(2020-May-11.16538379)
0.00014284 TDB
period 2015.184038932984
5.52
3.2384e-05
8.866e-08
d
yr
n .1786437332992255 2.8708e-09 deg/d
Q 3.566693773906219 3.8212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7131 days (19.52 yr)  
   first obs. used      2000-02-27  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:59:47  

Additional Information
 Earth MOID = 1.68473 au 
 Jupiter MOID = 1.90259 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO494132  

201729 (2003 UO219)          Discovered 2003-Oct-21 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 UO219 = 2003 UE293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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