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312171 (2007 UQ115)
Classification: Main-belt Asteroid          SPK-ID: 2312171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09648235401111314 4.1847e-08  
a 2.342275203590861 1.8007e-08 au
q 2.116286978206555 1.0024e-07 au
i 1.163360960262831 6.026e-06 deg
node 352.3790876394713 0.00022068 deg
peri 79.38859835845278 0.00022335 deg
M 165.3631408640035 3.5336e-05 deg
tp 2458399.061091985181
(2018-Oct-07.56109199)
0.00012521 TDB
period 1309.348659889096
3.58
1.5099e-05
4.134e-08
d
yr
n .2749458650918027 3.1706e-09 deg/d
Q 2.568263428975166 1.9744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      5574 days (15.26 yr)  
   first obs. used      2003-09-16  
   last obs. used      2018-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:54:00  

Additional Information
 Earth MOID = 1.13121 au 
 Jupiter MOID = 2.63361 au 
 T_jup = 3.557 
[ 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 17.4   n/a MPO418614  

312171 (2007 UQ115)          Discovered 2007-Oct-31 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 UQ115 = 2003 SV20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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