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129136 (2005 AM22)
Classification: Main-belt Asteroid          SPK-ID: 2129136
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03679243462654587 5.4572e-08  
a 3.072208736713478 3.1843e-08 au
q 2.959174697608844 1.6214e-07 au
i 9.202227114467194 6.922e-06 deg
node 320.4505126472714 3.6229e-05 deg
peri 271.8852935589875 0.00010171 deg
M 177.9140821436058 9.5751e-05 deg
tp 2458028.464043115914
(2017-Oct-01.96404312)
0.00052192 TDB
period 1966.864793736889
5.38
3.0579e-05
8.372e-08
d
yr
n .1830324083009429 2.8457e-09 deg/d
Q 3.185242775818112 3.3015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      7210 days (19.74 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:15:33  

Additional Information
 Earth MOID = 1.96696 au 
 Jupiter MOID = 1.88677 au 
 T_jup = 3.210 
[ 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 14.5   n/a MPO453770  
diameter diameter 4.953 km 1.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129136 (2005 AM22)          Discovered 2005-Jan-07 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 AM22 = 2003 SV147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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