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JPL Small-Body Database Browser
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47349 (1999 XD52)
Classification: Main-belt Asteroid          SPK-ID: 2047349
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790377751531126 4.8878e-08  
a 2.175373256701224 6.5894e-09 au
q 1.785899268693856 1.0539e-07 au
i 5.159244090598924 5.219e-06 deg
node 57.34918646488113 4.8245e-05 deg
peri 273.7005393986573 5.0372e-05 deg
M 92.25807497495353 1.4632e-05 deg
tp 2458300.168425868842
(2018-Jun-30.66842587)
4.7421e-05 TDB
period 1171.923072496031
3.21
5.3248e-06
1.458e-08
d
yr
n .3071873986005333 1.3958e-09 deg/d
Q 2.564847244708592 7.7692e-09 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      10207 days (27.95 yr)  
   first obs. used      1991-02-08  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:41:45  

Additional Information
 Earth MOID = .783634 au 
 Jupiter MOID = 2.78822 au 
 T_jup = 3.659 
[ 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 16.0   n/a MPO452817  

47349 (1999 XD52)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XD52 = 1998 HK56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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