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233271 (2006 AP1)
Classification: Main-belt Asteroid          SPK-ID: 2233271
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120534359114424 5.5886e-08  
a 2.779469311872077 2.7094e-08 au
q 2.444447759687367 1.556e-07 au
i 16.56350476092659 6.2601e-06 deg
node 101.5517792276055 1.8335e-05 deg
peri 26.82976583338717 3.3905e-05 deg
M 42.41575160450251 2.6181e-05 deg
tp 2458801.081282814990
(2019-Nov-13.58128281)
0.00012232 TDB
period 1692.5490052847
4.63
2.4748e-05
6.776e-08
d
yr
n .2126969434125455 3.11e-09 deg/d
Q 3.114490864056787 3.036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      2001-01-03  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:09:06  

Additional Information
 Earth MOID = 1.47005 au 
 Jupiter MOID = 2.03051 au 
 T_jup = 3.263 
[ 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 16.0   n/a MPO418245  
diameter diameter 2.516 km 0.634 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233271 (2006 AP1)          Discovered 2006-Jan-02 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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