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JPL Small-Body Database Browser
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312902 (2011 UL300)
Classification: Main-belt Asteroid          SPK-ID: 2312902
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113832659112477 5.7473e-08  
a 3.085352047054641 4.5309e-08 au
q 2.741695459567741 1.6963e-07 au
i 8.556194113707432 7.088e-06 deg
node 218.1258422892504 3.8389e-05 deg
peri 235.7539617097844 4.9528e-05 deg
M 106.7705602285034 3.0701e-05 deg
tp 2458013.410199227315
(2017-Sep-16.91019923)
0.00016783 TDB
period 1979.500040328008
5.42
4.3604e-05
1.194e-07
d
yr
n .1818641033926663 4.0061e-09 deg/d
Q 3.42900863454154 5.0356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6783 days (18.57 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:32  

Additional Information
 Earth MOID = 1.76938 au 
 Jupiter MOID = 1.85255 au 
 T_jup = 3.200 
[ 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 15.6   n/a MPO437380  

312902 (2011 UL300)          Discovered 2005-Oct-01 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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