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JPL Small-Body Database Browser
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487286 (2014 QL25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05397459323524374 4.3586e-07  
a 3.364138479927648 2.4937e-07 au
q 3.182560473886522 1.4003e-06 au
i 8.815485359389864 2.056e-05 deg
node 308.1498645813248 7.4725e-05 deg
peri 42.57040998172759 0.00019366 deg
M 269.3253526187611 0.00016487 deg
tp 2459168.165627678245
(2020-Nov-14.66562768)
0.0010411 TDB
period 2253.768080342722
6.17
0.00025059
6.861e-07
d
yr
n .1597324956103097 1.776e-08 deg/d
Q 3.545716485968774 2.6283e-07 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      2214 days (6.06 yr)  
   first obs. used      2011-01-28  
   last obs. used      2017-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71084  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:18:56  

Additional Information
 Earth MOID = 2.18088 au 
 Jupiter MOID = 1.78838 au 
 T_jup = 3.134 
[ 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 16.4   n/a MPO398995  

487286 (2014 QL25)          Discovered 2011-Jan-28 by Mt. Lemmon Survey at Mount Lemmon
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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