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JPL Small-Body Database Browser
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357109 (2001 UN86)
Classification: Main-belt Asteroid          SPK-ID: 2357109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370571054068914 5.6989e-08  
a 2.272757688930461 1.5281e-08 au
q 1.961260098794395 1.3189e-07 au
i 1.821127621665871 6.8496e-06 deg
node 236.6822153084595 0.00025093 deg
peri 200.8624200521745 0.00025483 deg
M 358.3803164091324 3.9852e-05 deg
tp 2458606.130614728174
(2019-May-02.63061473)
0.00013855 TDB
period 1251.492151659506
3.43
1.2622e-05
3.456e-08
d
yr
n .2876566181598759 2.9011e-09 deg/d
Q 2.584255279066526 1.7375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2001-10-17  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:37:55  

Additional Information
 Earth MOID = .976612 au 
 Jupiter MOID = 2.63893 au 
 T_jup = 3.598 
[ 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 17.9   n/a MPO455578  

357109 (2001 UN86)          Discovered 2001-Oct-17 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2001 UN86 = 2008 UF173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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