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214985 (2008 AP110)
Classification: Main-belt Asteroid          SPK-ID: 2214985
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 .08604764652190547 5.8494e-08  
a 3.06382446092635 3.9475e-08 au
q 2.800189576707392 1.9024e-07 au
i 12.26314963386904 8.8243e-06 deg
node 123.7449678262441 4.4006e-05 deg
peri 131.8542500618552 7.8083e-05 deg
M 279.098178643157 6.7672e-05 deg
tp 2459040.700005773627
(2020-Jul-10.20000577)
0.00037158 TDB
period 1958.818719043605
5.36
3.7857e-05
1.036e-07
d
yr
n .1837842351107255 3.5519e-09 deg/d
Q 3.327459345145309 4.2872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      9963 days (27.28 yr)  
   first obs. used      1992-01-27  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:41  

Additional Information
 Earth MOID = 1.80099 au 
 Jupiter MOID = 1.85621 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456672.5 (2014-Jan-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08466609506978491 5.8645e-08  
q 2.804756471865703 1.9053e-07 au
tp 2457078.572837866049
(2015-Feb-25.07283787)
0.00036339 TDB
node 123.7681551054384 4.4014e-05 deg
peri 131.4663291428239 7.8899e-05 deg
i 12.26098689202266 8.8227e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      9963 days (27.28 yr)  
   first obs. used      1992-01-27  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:41  

Additional Information
 Jupiter MOID = 1.85621 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.439227759073038E-15 -1.098095800530555E-14 -3.942197597001369E-12 7.853549498963688E-15 -7.234856395938891E-13 1.52298138095815E-15
q -1.098095800530555E-14 3.630066448049996E-14 1.621803076350242E-11 6.172021105792565E-15 2.868084557854963E-12 5.039191822514445E-15
tp -3.942197597001369E-12 1.621803076350242E-11 1.320510269987442E-7 -4.492841528910268E-11 2.395696270896345E-8 -1.404620951868144E-13
node 7.853549498963688E-15 6.172021105792565E-15 -4.492841528910268E-11 1.93727077187048E-9 -1.897760683920517E-9 2.021069038431133E-10
peri -7.234856395938891E-13 2.868084557854963E-12 2.395696270896345E-8 -1.897760683920517E-9 6.224986439067483E-9 -1.970368838064968E-10
i 1.52298138095815E-15 5.039191822514445E-15 -1.404620951868144E-13 2.021069038431133E-10 -1.970368838064968E-10 7.784071594541944E-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 15.4   n/a MPO433406  
diameter diameter 3.338 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214985 (2008 AP110)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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