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344409 (2002 AB148)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344409
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310463107559261 5.5366e-08  
a 3.208420386358636 5.1858e-08 au
q 2.787968731372233 1.9153e-07 au
i 10.65470945568338 9.1557e-06 deg
node 351.5525062682782 3.4262e-05 deg
peri 97.61729200199838 5.1329e-05 deg
M 87.66356476333827 4.1706e-05 deg
tp 2458489.345776265459
(2019-Jan-05.84577627)
0.00023652 TDB
period 2099.11062869978
5.75
5.0892e-05
1.393e-07
d
yr
n .1715012039279651 4.158e-09 deg/d
Q 3.628872041345038 5.8654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6598 days (18.06 yr)  
   first obs. used      2002-01-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:03:28  

Additional Information
 Earth MOID = 1.83003 au 
 Jupiter MOID = 1.64155 au 
 T_jup = 3.152 
[ 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 15.5   n/a MPO471578  

344409 (2002 AB148)          Discovered 2002-Jan-13 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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