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JPL Small-Body Database Browser
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487362 (2014 QJ242)
Classification: Main-belt Asteroid          SPK-ID: 2487362
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 .05697042541159028 6.3655e-08  
a 3.169548106944319 9.8641e-08 au
q 2.988977602929201 2.1183e-07 au
i 9.031831921603617 1.123e-05 deg
node 34.7135311153564 8.6709e-05 deg
peri 214.6556696231556 0.00017155 deg
M 30.81188409684441 0.00014837 deg
tp 2458424.095279129340
(2018-Nov-01.59527913)
0.0008488 TDB
period 2061.078099405853
5.64
9.6216e-05
2.634e-07
d
yr
n .1746658703053403 8.1538e-09 deg/d
Q 3.350118610959438 1.0426e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:09  

Additional Information
 Earth MOID = 1.98092 au 
 Jupiter MOID = 1.65928 au 
 T_jup = 3.181 
[ 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 16.8   n/a MPO399014  

487362 (2014 QJ242)          Discovered 2012-Feb-28 by Pan-STARRS 1 at Haleakala
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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