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JPL Small-Body Database Browser
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295819 (2008 UF336)
Classification: Main-belt Asteroid          SPK-ID: 2295819
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04671162050529296 5.3136e-08  
a 2.714118687494841 2.6333e-08 au
q 2.587337805358258 1.46e-07 au
i 4.20783951720161 7.1684e-06 deg
node 225.7405270978555 7.09e-05 deg
peri 298.4489876205033 0.00010095 deg
M 22.04270486108627 7.0561e-05 deg
tp 2458500.499064045718
(2019-Jan-16.99906405)
0.00032022 TDB
period 1633.208681530547
4.47
2.3769e-05
6.508e-08
d
yr
n .220424985533771 3.208e-09 deg/d
Q 2.840899569631424 2.7564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      7081 days (19.39 yr)  
   first obs. used      1999-11-17  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:39:58  

Additional Information
 Earth MOID = 1.59753 au 
 Jupiter MOID = 2.14254 au 
 T_jup = 3.356 
[ 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 16.9   n/a MPO433906  
diameter diameter 2.322 km 0.492 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295819 (2008 UF336)          Discovered 2008-Oct-20 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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