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JPL Small-Body Database Browser
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47418 (1999 XB165)
Classification: Main-belt Asteroid          SPK-ID: 2047418
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716541323578595 3.3377e-08  
a 2.306584027635584 8.1662e-09 au
q 1.910649347661301 7.9212e-08 au
i 4.490141438029911 4.9341e-06 deg
node 4.325520861569892 4.9169e-05 deg
peri 78.04332082953476 5.1975e-05 deg
M 214.8059969150199 1.6525e-05 deg
tp 2459116.558012911910
(2020-Sep-24.05801291)
5.9938e-05 TDB
period 1279.535522824262
3.50
6.7951e-06
1.86e-08
d
yr
n .2813520950206899 1.4941e-09 deg/d
Q 2.702518707609867 9.5679e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1218  
   data-arc span      13913 days (38.09 yr)  
   first obs. used      1981-10-24  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:25:24  

Additional Information
 Earth MOID = .932385 au 
 Jupiter MOID = 2.53285 au 
 T_jup = 3.564 
[ 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 14.7   n/a MPO302331  

47418 (1999 XB165)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XB165 = 1981 UC28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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