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JPL Small-Body Database Browser
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469061 (2015 AP279)
Classification: Main-belt Asteroid          SPK-ID: 2469061
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851310466961363 1.746e-07  
a 3.143483515597555 1.0048e-07 au
q 2.561527122082929 5.8925e-07 au
i 9.880862817334954 1.803e-05 deg
node 334.8093259294249 2.9719e-05 deg
peri 149.6484158275473 4.8115e-05 deg
M 288.8134354081454 3.2474e-05 deg
tp 2459003.041575198868
(2020-Jun-02.54157520)
0.0001882 TDB
period 2035.706708175298
5.57
9.7601e-05
2.672e-07
d
yr
n .1768427635249507 8.4786e-09 deg/d
Q 3.72543990911218 1.1908e-07 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:47:04  

Additional Information
 Earth MOID = 1.58258 au 
 Jupiter MOID = 1.3576 au 
 T_jup = 3.160 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457272.5 (2015-Sep-07.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859919751583967 1.7509e-07  
q 2.557694578672159 5.9201e-07 au
tp 2456969.987354498568
(2014-Nov-08.48735450)
0.00018294 TDB
node 334.8187476769144 2.9706e-05 deg
peri 149.8661988449599 4.771e-05 deg
i 9.885266923664377 1.8037e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:47:04  

Additional Information
 Jupiter MOID = 1.3576 au 
 T_jup = 3.160 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.065652942953432E-14 -1.028515525203976E-13 2.694058058136663E-11 -1.252485546689741E-13 5.206614788187961E-12 -1.10651947366514E-13
q -1.028515525203976E-13 3.504710024321278E-13 -8.843153258490924E-11 4.162224764449352E-13 -1.688891179066818E-11 3.877500773185921E-13
tp 2.694058058136663E-11 -8.843153258490924E-11 3.346523476645747E-8 -1.239135173005205E-10 6.809810733507309E-9 -9.238805461451337E-11
node -1.252485546689741E-13 4.162224764449352E-13 -1.239135173005205E-10 8.824724092479527E-10 -8.923316860401212E-10 -5.754007898246451E-11
peri 5.206614788187961E-12 -1.688891179066818E-11 6.809810733507309E-9 -8.923316860401212E-10 2.276279003337108E-9 3.998350500067858E-11
i -1.10651947366514E-13 3.877500773185921E-13 -9.238805461451337E-11 -5.754007898246451E-11 3.998350500067858E-11 3.253246407854164E-10

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 16.1   n/a MPO339506  
diameter diameter 4.177 km 0.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.111   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469061 (2015 AP279)          Discovered 2004-Mar-18 by LINEAR at Socorro
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 AP279 = 2004 FM48 = 2010 BS75 = 2010 NU112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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