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160484 (2007 AF27)
Classification: Main-belt Asteroid          SPK-ID: 2160484
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419502579048296 3.5648e-08  
a 2.266284252801534 1.0565e-08 au
q 1.944584618630702 8.146e-08 au
i 7.745335693471056 4.0749e-06 deg
node 146.8088533298344 3.6117e-05 deg
peri 152.2593236363191 4.0035e-05 deg
M 168.1021358054608 1.7469e-05 deg
tp 2458418.610220548280
(2018-Oct-27.11022055)
5.9599e-05 TDB
period 1246.149072401104
3.41
8.7138e-06
2.386e-08
d
yr
n .2888899955655748 2.0201e-09 deg/d
Q 2.587983886972365 1.2065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      9426 days (25.81 yr)  
   first obs. used      1994-04-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56044  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:20:26  

Additional Information
 Earth MOID = .932905 au 
 Jupiter MOID = 2.62949 au 
 T_jup = 3.591 
[ 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 16.8   n/a MPO297073  

160484 (2007 AF27)          Discovered 2007-Jan-10 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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