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437575 (2014 AA28)
Classification: Main-belt Asteroid          SPK-ID: 2437575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048966647154753 5.859e-08  
a 2.537900907736931 3.4348e-08 au
q 2.017893476363256 1.5307e-07 au
i 7.81363118128737 6.0171e-06 deg
node 228.0357471938732 6.1069e-05 deg
peri 190.8874044258276 6.4487e-05 deg
M 252.8227350202286 2.3226e-05 deg
tp 2459440.153553760279
(2021-Aug-13.65355376)
9.7126e-05 TDB
period 1476.761693663048
4.04
2.998e-05
8.208e-08
d
yr
n .2437766374526106 4.9489e-09 deg/d
Q 3.057908339110605 4.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6227 days (17.05 yr)  
   first obs. used      2003-05-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:14:38  

Additional Information
 Earth MOID = 1.03068 au 
 Jupiter MOID = 2.29614 au 
 T_jup = 3.405 
[ 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 16.5   n/a MPO437697  

437575 (2014 AA28)          Discovered 2006-Jan-23 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 AA28 = 2007 JH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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