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437814 (2015 DA99)
Classification: Main-belt Asteroid          SPK-ID: 2437814
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 .1318984760380308 6.6176e-08  
a 2.393728438910438 2.085e-08 au
q 2.077999305769256 1.4934e-07 au
i .7145635881755972 6.0541e-06 deg
node 214.8104241265011 0.00037348 deg
peri 348.0434401834005 0.00037428 deg
M 127.5799527812563 2.1981e-05 deg
tp 2458521.108110283044
(2019-Feb-06.60811028)
8.1523e-05 TDB
period 1352.728830320269
3.70
1.7674e-05
4.839e-08
d
yr
n .2661287258250917 3.4771e-09 deg/d
Q 2.709457572051619 2.36e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5582 days (15.28 yr)  
   first obs. used      2004-04-13  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:53  

Additional Information
 Earth MOID = 1.07456 au 
 Jupiter MOID = 2.24946 au 
 T_jup = 3.518 
[ 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 17.4   n/a MPO437698  

437814 (2015 DA99)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 DA99 = 2004 GV53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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