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437770 (2015 AP191)
Classification: Main-belt Asteroid          SPK-ID: 2437770
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06546796065934365 5.9955e-08  
a 2.884143874054671 3.2851e-08 au
q 2.695324856372173 1.7203e-07 au
i 2.972232564278546 5.9611e-06 deg
node 68.06289139826855 0.00013313 deg
peri 349.4285374719994 0.00015096 deg
M 92.51235706418781 6.8315e-05 deg
tp 2458540.750723956241
(2019-Feb-26.25072396)
0.00033917 TDB
period 1789.055480025416
4.90
3.0566e-05
8.369e-08
d
yr
n .2012234969900909 3.4379e-09 deg/d
Q 3.072962891737169 3.5001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5531 days (15.14 yr)  
   first obs. used      2004-12-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .556  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:14:37  

Additional Information
 Earth MOID = 1.70735 au 
 Jupiter MOID = 2.1525 au 
 T_jup = 3.288 
[ 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 16.7   n/a MPO419197  

437770 (2015 AP191)          Discovered 2004-Dec-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 AP191 = 2004 XC35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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