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437576 (2014 AO28)
Classification: Main-belt Asteroid          SPK-ID: 2437576
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132582385024933 1.0459e-07  
a 2.358487582427251 2.8188e-08 au
q 2.091369433311537 2.5986e-07 au
i 5.212862560495221 6.5694e-06 deg
node 309.6051976199998 0.00010764 deg
peri 87.01809531893538 0.00011118 deg
M 345.7004304247123 2.9709e-05 deg
tp 2459053.049583989463
(2020-Jul-22.54958399)
0.00010935 TDB
period 1322.966410744304
3.62
2.3718e-05
6.494e-08
d
yr
n .2721157522037639 4.8784e-09 deg/d
Q 2.625605731542965 3.138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      8511 days (23.30 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:44  

Additional Information
 Earth MOID = 1.10597 au 
 Jupiter MOID = 2.75257 au 
 T_jup = 3.539 
[ 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 17.1   n/a MPO440810  

437576 (2014 AO28)          Discovered 2005-Aug-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 AO28 = 2011 GY22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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