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357891 (2005 UG519)
Classification: Main-belt Asteroid          SPK-ID: 2357891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .05579052016358474 9.9755e-08  
a 3.094601312638484 5.5915e-08 au
q 2.921951895707471 2.84e-07 au
i 15.77094296488746 8.4103e-06 deg
node 172.6382887943907 2.8115e-05 deg
peri 211.1274063864882 7.1678e-05 deg
M 262.4620072766864 7.1194e-05 deg
tp 2459539.236993168632
(2021-Nov-20.73699317)
0.00040324 TDB
period 1988.407923165622
5.44
5.3892e-05
1.475e-07
d
yr
n .1810493690987039 4.907e-09 deg/d
Q 3.267250729569497 5.9035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7191 days (19.69 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:33:31  

Additional Information
 Earth MOID = 1.93093 au 
 Jupiter MOID = 2.02471 au 
 T_jup = 3.163 
[ 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 16.4   n/a MPO437512  
diameter diameter 3.552 km 1.729 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357891 (2005 UG519)          Discovered 2005-Oct-26 by Becker, A. C. at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 UG519 = 1999 RE159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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