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JPL Small-Body Database Browser
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523385 (2017 DF28)
Classification: Main-belt Asteroid          SPK-ID: 2523385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07954143562555162 5.8456e-08  
a 2.768239970632956 3.6672e-08 au
q 2.548050189212776 1.5795e-07 au
i 3.144820064061784 5.8575e-06 deg
node 234.2274059278945 0.0001278 deg
peri 62.13767719155962 0.00013501 deg
M 24.06789447766874 4.3027e-05 deg
tp 2458488.029240592430
(2019-Jan-04.52924059)
0.00020057 TDB
period 1682.302264715895
4.61
3.3429e-05
9.152e-08
d
yr
n .2139924599464272 4.2523e-09 deg/d
Q 2.988429752053137 3.9589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5640 days (15.44 yr)  
   first obs. used      2004-05-23  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:27:11  

Additional Information
 Earth MOID = 1.53332 au 
 Jupiter MOID = 2.14799 au 
 T_jup = 3.332 
[ 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 16.9   n/a MPO448222  

523385 (2017 DF28)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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