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487393 (2014 QO315)
Classification: Main-belt Asteroid          SPK-ID: 2487393
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275050841281794 1.0448e-07  
a 3.019551277989681 4.2619e-07 au
q 2.634543138260256 4.4469e-07 au
i 15.34221796564253 1.0119e-05 deg
node 137.1453580776215 2.6983e-05 deg
peri 181.469915734716 8.742e-05 deg
M 30.301722288123 0.0001441 deg
tp 2458839.184219587623
(2019-Dec-21.68421959)
0.00073409 TDB
period 1916.514196660631
5.25
0.00040575
1.111e-06
d
yr
n .1878410296293503 3.9769e-08 deg/d
Q 3.404559417719107 4.8053e-07 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      1793 days (4.91 yr)  
   first obs. used      2013-04-20  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .72393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:07:42  

Additional Information
 Earth MOID = 1.62137 au 
 Jupiter MOID = 1.92144 au 
 T_jup = 3.180 
[ 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 16.9   n/a MPO440945  

487393 (2014 QO315)          Discovered 2014-Jul-04 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QO315 = 2014 OK385 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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