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JPL Small-Body Database Browser
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173599 (2001 DF53)
Classification: Main-belt Asteroid          SPK-ID: 2173599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2255374349862626 3.6403e-08  
a 2.304577866211134 8.5934e-09 au
q 1.784809285539761 8.4512e-08 au
i .6812567118971843 3.9203e-06 deg
node 288.6671545525273 0.00055023 deg
peri 153.9176550963665 0.0005505 deg
M 119.7717711894284 1.7942e-05 deg
tp 2458175.354606507127
(2018-Feb-25.85460651)
6.2993e-05 TDB
period 1277.866563527478
3.50
7.1474e-06
1.957e-08
d
yr
n .281719555292409 1.5757e-09 deg/d
Q 2.824346446882508 1.0532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8238 days (22.55 yr)  
   first obs. used      1996-10-18  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:17  

Additional Information
 Earth MOID = .800739 au 
 Jupiter MOID = 2.41669 au 
 T_jup = 3.554 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO266539  

173599 (2001 DF53)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 DF53 = 2003 SJ31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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