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JPL Small-Body Database Browser
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469042 (2015 AB256)
Classification: Main-belt Asteroid          SPK-ID: 2469042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07964029627093611 6.4654e-08  
a 3.04258545315179 1.0504e-07 au
q 2.800273046233141 1.8037e-07 au
i 11.24295437031674 7.4558e-06 deg
node 125.9558053216634 3.4336e-05 deg
peri 57.06307600078814 7.1209e-05 deg
M 249.7007204853654 6.3564e-05 deg
tp 2459194.426602992297
(2020-Dec-10.92660299)
0.00035958 TDB
period 1938.485709227666
5.31
0.00010038
2.748e-07
d
yr
n .1857119700631849 9.6169e-09 deg/d
Q 3.284897860070439 1.134e-07 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5009 days (13.71 yr)  
   first obs. used      2005-04-16  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:18:40  

Additional Information
 Earth MOID = 1.82412 au 
 Jupiter MOID = 1.75904 au 
 T_jup = 3.205 
[ 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 16.0   n/a MPO419280  

469042 (2015 AB256)          Discovered 2010-Jan-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

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