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487330 (2014 QV172)
Classification: Main-belt Asteroid          SPK-ID: 2487330
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009016591508917347 8.4514e-08  
a 2.815755650111039 5.0068e-08 au
q 2.790367131625062 2.4002e-07 au
i 5.263045446235376 1.0426e-05 deg
node 337.3564136541274 6.7413e-05 deg
peri 316.6818204055188 0.00058701 deg
M 126.3443791265907 0.00058692 deg
tp 2458394.818514908819
(2018-Oct-03.31851491)
0.0028117 TDB
period 1725.801623627077
4.72
4.6031e-05
1.26e-07
d
yr
n .2085987144011351 5.5638e-09 deg/d
Q 2.841144168597017 5.052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2005-11-10  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:36  

Additional Information
 Earth MOID = 1.77738 au 
 Jupiter MOID = 2.16248 au 
 T_jup = 3.313 
[ 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 17.0   n/a MPO503656  

487330 (2014 QV172)          Discovered 2012-Feb-03 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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