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JPL Small-Body Database Browser
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487383 (2014 QG288)
Classification: Main-belt Asteroid          SPK-ID: 2487383
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 .1924626297918249 8.2058e-08  
a 2.779969228815725 6.0552e-08 au
q 2.2449290402975 2.491e-07 au
i 15.96936268709237 6.9183e-06 deg
node 80.59718943867156 2.4483e-05 deg
peri 175.4044382088735 3.0996e-05 deg
M 67.15971758464212 1.7053e-05 deg
tp 2458284.661716668401
(2018-Jun-15.16171667)
8.0104e-05 TDB
period 1693.00566006812
4.64
5.5314e-05
1.514e-07
d
yr
n .2126395726199256 6.9474e-09 deg/d
Q 3.315009417333951 7.2206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4698 days (12.86 yr)  
   first obs. used      2006-12-13  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:54  

Additional Information
 Earth MOID = 1.22991 au 
 Jupiter MOID = 1.7577 au 
 T_jup = 3.251 
[ 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 16.3   n/a MPO440945  

487383 (2014 QG288)          Discovered 2013-Mar-16 by CSS at Catalina
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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