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JPL Small-Body Database Browser
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487287 (2014 QR26)
Classification: Main-belt Asteroid          SPK-ID: 2487287
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507871783459796 6.6289e-08  
a 2.53026741559844 2.7958e-08 au
q 1.895708789979733 1.7265e-07 au
i 9.374825103602332 1.8621e-05 deg
node 177.5930334447746 4.7103e-05 deg
peri 82.04873631705496 7.3097e-05 deg
M 114.5931243446412 5.3448e-05 deg
tp 2458132.544969040872
(2018-Jan-14.04496904)
0.00021887 TDB
period 1470.104005879338
4.02
2.4366e-05
6.671e-08
d
yr
n .2448806333159178 4.0587e-09 deg/d
Q 3.164826041217147 3.497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      7293 days (19.97 yr)  
   first obs. used      1998-09-25  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:49  

Additional Information
 Earth MOID = .908327 au 
 Jupiter MOID = 1.98717 au 
 T_jup = 3.389 
[ 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 17.8   n/a MPO456349  

487287 (2014 QR26)          Discovered 2006-Sep-15 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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