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JPL Small-Body Database Browser
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376688 (2013 QB60)
Classification: Main-belt Asteroid          SPK-ID: 2376688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0969453730243871 5.9284e-08  
a 3.091615656076816 3.9356e-08 au
q 2.791897823050413 1.7993e-07 au
i 9.927009506544142 5.1843e-06 deg
node 151.75848980809 3.3221e-05 deg
peri 221.6043688390379 4.3133e-05 deg
M 54.5619912911303 2.477e-05 deg
tp 2458699.570762366586
(2019-Aug-04.07076237)
0.00013774 TDB
period 1985.53100765661
5.44
3.7914e-05
1.038e-07
d
yr
n .1813116987907854 3.4621e-09 deg/d
Q 3.391333489103218 4.3172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2002-09-04  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49555  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:51  

Additional Information
 Earth MOID = 1.7999 au 
 Jupiter MOID = 2.0827 au 
 T_jup = 3.194 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457570.5 (2016-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09486425668496641 5.918e-08  
q 2.80306319598388 1.7814e-07 au
tp 2456700.966955020717
(2014-Feb-12.46695502)
0.00015575 TDB
node 151.9094002487091 3.3082e-05 deg
peri 219.7160285971125 4.3629e-05 deg
i 9.941729880321809 5.1934e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2002-09-04  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49555  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:51  

Additional Information
 Jupiter MOID = 2.0827 au 
 T_jup = 3.194 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.502263777870421E-15 -1.033631214670724E-14 -3.677012067313615E-13 8.882642544289895E-15 -1.240764466564024E-13 -5.892227508394025E-15
q -1.033631214670724E-14 3.173507429167955E-14 -1.25988233994552E-12 -2.204698149064712E-14 2.664192389280817E-14 2.02817396626938E-14
tp -3.677012067313615E-13 -1.25988233994552E-12 2.425818909721983E-8 -2.095307325569276E-11 4.458407446549547E-9 -1.351585310158381E-11
node 8.882642544289895E-15 -2.204698149064712E-14 -2.095307325569276E-11 1.094386199433874E-9 -1.081702995148349E-9 5.033303053839963E-11
peri -1.240764466564024E-13 2.664192389280817E-14 4.458407446549547E-9 -1.081702995148349E-9 1.903516558420666E-9 -5.190079729786767E-11
i -5.892227508394025E-15 2.02817396626938E-14 -1.351585310158381E-11 5.033303053839963E-11 -5.190079729786767E-11 2.697093565600044E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO503456  

376688 (2013 QB60)          Discovered 2008-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

Alternate Designations
 2013 QB60 = 2011 FC79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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