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487311 (2014 QF113)
Classification: Main-belt Asteroid          SPK-ID: 2487311
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108603778137476 7.9535e-08  
a 3.087494513395732 6.9582e-08 au
q 2.745213705142808 2.564e-07 au
i 4.004807890114009 9.181e-06 deg
node 219.7244960512225 0.00012 deg
peri 235.4091123070591 0.0001277 deg
M 265.7922286074759 4.319e-05 deg
tp 2459519.051563412620
(2021-Oct-31.55156341)
0.00024263 TDB
period 1981.562243423978
5.43
6.6986e-05
1.834e-07
d
yr
n .1816748382215586 6.1415e-09 deg/d
Q 3.429775321648655 7.7295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5372 days (14.71 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:03  

Additional Information
 Earth MOID = 1.76447 au 
 Jupiter MOID = 1.75719 au 
 T_jup = 3.213 
[ 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 16.6   n/a MPO450508  

487311 (2014 QF113)          Discovered 2004-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QF113 = 2015 XG17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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