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JPL Small-Body Database Browser
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146741 (2001 XD93)
Classification: Main-belt Asteroid          SPK-ID: 2146741
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09764790895686029 4.7712e-08  
a 2.779257352498044 1.9149e-08 au
q 2.507868683573631 1.3825e-07 au
i 2.416357835215197 4.3114e-06 deg
node 263.1903164464761 0.00013397 deg
peri 136.1945134226195 0.00013662 deg
M 293.3049968923467 2.6239e-05 deg
tp 2458914.032357579470
(2020-Mar-05.53235758)
0.00012371 TDB
period 1692.355400994905
4.63
1.749e-05
4.789e-08
d
yr
n .2127212757960666 2.1985e-09 deg/d
Q 3.050646021422458 2.1019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2000-07-06  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57205  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:38:26  

Additional Information
 Earth MOID = 1.51575 au 
 Jupiter MOID = 2.31322 au 
 T_jup = 3.326 
[ 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 MPO453933  

146741 (2001 XD93)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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