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JPL Small-Body Database Browser
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347347 (2012 QV16)
Classification: Main-belt Asteroid          SPK-ID: 2347347
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210864835465805 4.6127e-08  
a 2.439388691111933 2.0417e-08 au
q 2.144011692501893 1.1786e-07 au
i 6.705377960841094 7.2104e-06 deg
node 181.6653129942353 4.4751e-05 deg
peri 121.4949648416346 5.6891e-05 deg
M 43.7494617186051 3.3908e-05 deg
tp 2458831.381877246804
(2019-Dec-13.88187725)
0.00013049 TDB
period 1391.617674812657
3.81
1.7471e-05
4.783e-08
d
yr
n .2586917416441008 3.2477e-09 deg/d
Q 2.734765689721973 2.2889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      9406 days (25.75 yr)  
   first obs. used      1993-09-20  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:29  

Additional Information
 Earth MOID = 1.13824 au 
 Jupiter MOID = 2.48869 au 
 T_jup = 3.483 
[ 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 17.2   n/a MPO434188  

347347 (2012 QV16)          Discovered 2008-May-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2012 QV16 = 2008 PN9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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