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JPL Small-Body Database Browser
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160951 (2002 AR110)
Classification: Main-belt Asteroid          SPK-ID: 2160951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1442098781507532 4.1821e-08  
a 2.228805242652568 1.0378e-08 au
q 1.907389510187881 9.6667e-08 au
i 5.879955070975136 3.77e-06 deg
node 102.0580542042805 4.1818e-05 deg
peri 293.321080059639 4.4016e-05 deg
M 260.0525107523932 1.3946e-05 deg
tp 2459337.924020507118
(2021-May-03.42402051)
4.8064e-05 TDB
period 1215.364670958669
3.33
8.4885e-06
2.324e-08
d
yr
n .2962073924002047 2.0688e-09 deg/d
Q 2.550220975117254 1.1874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      6336 days (17.35 yr)  
   first obs. used      2001-12-18  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:55:46  

Additional Information
 Earth MOID = .923589 au 
 Jupiter MOID = 2.85891 au 
 T_jup = 3.623 
[ 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 16.4   n/a MPO436811  

160951 (2002 AR110)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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