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487333 (2014 QM175)
Classification: Main-belt Asteroid          SPK-ID: 2487333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05959576261260995 1.2916e-07  
a 3.008354448230465 9.7001e-08 au
q 2.829069270679133 4.1421e-07 au
i 11.65313003029587 2.6516e-05 deg
node 359.7424672287862 3.5525e-05 deg
peri 109.9334821617771 0.00024876 deg
M 277.9528982754267 0.00023985 deg
tp 2459434.862852609230
(2021-Aug-08.36285261)
0.0012634 TDB
period 1905.864115276718
5.22
9.2179e-05
2.524e-07
d
yr
n .1888906964113392 9.1359e-09 deg/d
Q 3.187639625781797 1.0278e-07 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4084 days (11.18 yr)  
   first obs. used      2006-01-18  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61146  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:18:26  

Additional Information
 Earth MOID = 1.87058 au 
 Jupiter MOID = 1.88122 au 
 T_jup = 3.216 
[ 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 15.8   n/a MPO477315  

487333 (2014 QM175)          Discovered 2009-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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