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JPL Small-Body Database Browser
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160954 (2002 AF122)
Classification: Main-belt Asteroid          SPK-ID: 2160954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136681477337193 3.761e-08  
a 2.288047375583307 1.0637e-08 au
q 2.027969268473755 8.6032e-08 au
i 4.954242258194456 5.9808e-06 deg
node 328.7042977200672 4.7721e-05 deg
peri 125.7343534434303 5.5425e-05 deg
M 138.7245196432301 2.8226e-05 deg
tp 2458513.367983106230
(2019-Jan-29.86798311)
9.786e-05 TDB
period 1264.142247763878
3.46
8.8151e-06
2.413e-08
d
yr
n .2847780782873119 1.9858e-09 deg/d
Q 2.548125482692859 1.1846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:28:05  

Additional Information
 Earth MOID = 1.04937 au 
 Jupiter MOID = 2.58858 au 
 T_jup = 3.587 
[ 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 16.0   n/a MPO320695  

160954 (2002 AF122)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2002 AF122 = 2000 QT223 = 2002 BK7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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