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357869 (2005 UW336)
Classification: Main-belt Asteroid          SPK-ID: 2357869
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1083343911186657 9.2465e-08  
a 3.150343676989282 7.0031e-08 au
q 2.80905311292811 3.2195e-07 au
i 4.708006363943757 8.0644e-06 deg
node 192.3298271308211 0.00013587 deg
peri 161.9340251665133 0.00014537 deg
M 264.44271432504 5.7212e-05 deg
tp 2459542.621501744542
(2021-Nov-24.12150174)
0.00033582 TDB
period 2042.374260104965
5.59
6.8102e-05
1.865e-07
d
yr
n .1762654411740864 5.8774e-09 deg/d
Q 3.491634241050454 7.7617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4905 days (13.43 yr)  
   first obs. used      2005-10-22  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:02:52  

Additional Information
 Earth MOID = 1.80474 au 
 Jupiter MOID = 1.95792 au 
 T_jup = 3.194 
[ 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 MPO434259  
diameter diameter 2.959 km 0.603 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357869 (2005 UW336)          Discovered 2005-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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