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JPL Small-Body Database Browser
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469692 (2005 AY44)
Classification: Main-belt Asteroid          SPK-ID: 2469692
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2978420961108156 7.3634e-08  
a 2.614800701140574 4.5123e-08 au
q 1.836002979400835 2.1504e-07 au
i 5.008670654823897 5.5254e-06 deg
node 92.9994275762441 0.000106 deg
peri 334.7562115509941 0.00011093 deg
M 170.5330593897053 4.0208e-05 deg
tp 2457868.919032278987
(2017-Apr-25.41903228)
0.00015481 TDB
period 1544.387635582779
4.23
3.9977e-05
1.095e-07
d
yr
n .2331020993082174 6.0339e-09 deg/d
Q 3.393598422880312 5.8562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5247 days (14.37 yr)  
   first obs. used      2005-01-15  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:38  

Additional Information
 Earth MOID = .851388 au 
 Jupiter MOID = 1.93133 au 
 T_jup = 3.338 
[ 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 17.0   n/a MPO437770  

469692 (2005 AY44)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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