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JPL Small-Body Database Browser
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214986 (2008 AY114)
Classification: Main-belt Asteroid          SPK-ID: 2214986
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05120592193396996 5.8525e-08  
a 2.789500875461722 3.1519e-08 au
q 2.646661911398088 1.6979e-07 au
i 5.810822745734891 8.0486e-06 deg
node 153.6123159815738 5.7689e-05 deg
peri 137.1658737935231 0.00011194 deg
M 352.0572260634527 9.0889e-05 deg
tp 2458638.045499043506
(2019-Jun-03.54549904)
0.00042935 TDB
period 1701.720301199664
4.66
2.8842e-05
7.897e-08
d
yr
n .2115506289407315 3.5855e-09 deg/d
Q 2.932339839525356 3.3133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-03-21  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:56:22  

Additional Information
 Earth MOID = 1.63352 au 
 Jupiter MOID = 2.16692 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457373.5 (2015-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05187966774354152 5.8965e-08  
q 2.644025477314162 1.7208e-07 au
tp 2456945.178361741559
(2014-Oct-14.67836174)
0.00043647 TDB
node 153.7101463175329 5.7658e-05 deg
peri 138.866111339559 0.00011074 deg
i 5.81284140636806 8.0538e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-03-21  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:56:22  

Additional Information
 Jupiter MOID = 2.16692 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.476898773205688E-15 -9.99501249121495E-15 7.581459463172021E-12 -1.120933753824778E-14 1.583858349826256E-12 -6.210307111397874E-15
q -9.99501249121495E-15 2.961089566878194E-14 -2.791905370394788E-11 2.699421038118839E-14 -5.844732368811313E-12 2.047959274340917E-14
tp 7.581459463172021E-12 -2.791905370394788E-11 1.905022734752629E-7 6.251730370279537E-11 4.129087307721167E-8 -5.191257383610673E-11
node -1.120933753824778E-14 2.699421038118839E-14 6.251730370279537E-11 3.324420889118488E-9 -3.292789343996385E-9 9.035752402011781E-11
peri 1.583858349826256E-12 -5.844732368811313E-12 4.129087307721167E-8 -3.292789343996385E-9 1.226406625470173E-8 -1.009696439686788E-10
i -6.210307111397874E-15 2.047959274340917E-14 -5.191257383610673E-11 9.035752402011781E-11 -1.009696439686788E-10 6.486320363686795E-11

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 16.5   n/a MPO440134  

214986 (2008 AY114)          Discovered 2008-Jan-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 AY114 = 2004 FE115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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