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JPL Small-Body Database Browser
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295807 (2008 UA307)
Classification: Main-belt Asteroid          SPK-ID: 2295807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300124384481291 6.6473e-08  
a 3.023816268028432 3.7749e-08 au
q 2.630682541602934 2.1262e-07 au
i 11.76935271838948 5.4784e-06 deg
node 104.8473604902567 3.4766e-05 deg
peri 244.7489798364103 3.9882e-05 deg
M 38.47249476058339 2.0129e-05 deg
tp 2458395.251791979787
(2018-Oct-03.75179198)
0.0001069 TDB
period 1920.576124503872
5.26
3.5964e-05
9.846e-08
d
yr
n .1874437547186504 3.51e-09 deg/d
Q 3.416949994453931 4.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2001-05-24  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60546  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:39:44  

Additional Information
 Earth MOID = 1.64841 au 
 Jupiter MOID = 2.02636 au 
 T_jup = 3.201 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO455187  

295807 (2008 UA307)          Discovered 2008-Oct-30 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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