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146853 (2002 AY110)
Classification: Main-belt Asteroid          SPK-ID: 2146853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04868055849130283 5.7478e-08  
a 3.111222261883781 2.6782e-08 au
q 2.959766224584705 1.7009e-07 au
i 2.80177771084835 5.2435e-06 deg
node 42.2413410504578 0.00010704 deg
peri 121.8647363480567 0.00011804 deg
M 91.28960411482876 5.0337e-05 deg
tp 2458492.207377417326
(2019-Jan-08.70737742)
0.00028044 TDB
period 2004.448873494887
5.49
2.5882e-05
7.086e-08
d
yr
n .1796004900700294 2.319e-09 deg/d
Q 3.262678299182858 2.8086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      9004 days (24.65 yr)  
   first obs. used      1994-09-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:47:14  

Additional Information
 Earth MOID = 1.96803 au 
 Jupiter MOID = 1.70441 au 
 T_jup = 3.215 
[ 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 15.4   n/a MPO475272  
diameter diameter 4.364 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146853 (2002 AY110)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 AY110 = 2003 JH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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