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52676 (1998 DF16)
Classification: Main-belt Asteroid          SPK-ID: 2052676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199967581593082 4.155e-08  
a 3.167257641763919 2.2059e-08 au
q 2.787196992496953 1.3242e-07 au
i 18.10804289417409 4.4361e-06 deg
node 131.419840757989 1.4044e-05 deg
peri 309.536834028613 2.2558e-05 deg
M 50.88753073103998 1.7475e-05 deg
tp 2458709.473596223403
(2019-Aug-13.97359622)
9.9881e-05 TDB
period 2058.844354490723
5.64
2.1509e-05
5.889e-08
d
yr
n .1748553741883271 1.8267e-09 deg/d
Q 3.547318291030885 2.4706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1328  
   data-arc span      8013 days (21.94 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:33:07  

Additional Information
 Earth MOID = 1.8388 au 
 Jupiter MOID = 1.69218 au 
 T_jup = 3.115 
[ 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 13.5   n/a MPO337679  
diameter diameter 10.217 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52676 (1998 DF16)          Discovered 1998-Feb-26 by NEAT at Haleakala
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DF16 = 1999 LN33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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