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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1131608071021074 3.5259e-08  
a 2.289104759210715 1.0195e-08 au
q 2.030067817117156 7.9878e-08 au
i 4.954844947048677 4.881e-06 deg
node 328.6909448208188 4.7155e-05 deg
peri 125.838544591328 5.2971e-05 deg
M 195.558394301516 2.5704e-05 deg
tp 2459778.338051474536
(2022-Jul-17.83805147)
9.2464e-05 TDB
period 1265.018652957309
3.46
8.4514e-06
2.314e-08
d
yr
n .2845807839737436 1.9012e-09 deg/d
Q 2.548141701304275 1.1349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:30  

Additional Information
 Earth MOID = 1.05123 au 
 Jupiter MOID = 2.58746 au 
 T_jup = 3.586 
[ 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 15.99   n/a E2021B55  

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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