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117452 (2005 AV55)
Classification: Main-belt Asteroid          SPK-ID: 2117452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1281835146632515 4.596e-08  
a 2.652198500513652 2.3539e-08 au
q 2.312230375133206 1.2404e-07 au
i 12.64846632353507 6.2277e-06 deg
node 301.2562580427044 2.0806e-05 deg
peri 312.661839787455 3.1705e-05 deg
M 340.0544640077752 2.4751e-05 deg
tp 2458687.907897800598
(2019-Jul-23.40789780)
0.0001089 TDB
period 1577.638385876497
4.32
2.1003e-05
5.75e-08
d
yr
n .2281891739088188 3.0378e-09 deg/d
Q 2.992166625894097 2.6556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      1998-08-23  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:51  

Additional Information
 Earth MOID = 1.31606 au 
 Jupiter MOID = 2.18846 au 
 T_jup = 3.344 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO294009  
diameter diameter 2.373 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117452 (2005 AV55)          Discovered 2005-Jan-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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