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JPL Small-Body Database Browser
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305222 (2007 XE3)
Classification: Main-belt Asteroid          SPK-ID: 2305222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2648828424144115 9.2316e-08  
a 2.592669956598132 2.9315e-08 au
q 1.90591616905197 2.569e-07 au
i 6.578839117417089 4.7855e-06 deg
node 85.08714952274669 5.2059e-05 deg
peri 263.0900226509569 5.3926e-05 deg
M 313.608947894181 1.0103e-05 deg
tp 2458796.994772456786
(2019-Nov-09.49477246)
4.4027e-05 TDB
period 1524.822457638764
4.17
2.5861e-05
7.08e-08
d
yr
n .236093060012686 4.0042e-09 deg/d
Q 3.279423744144294 3.708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      5687 days (15.57 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:27  

Additional Information
 Earth MOID = .912099 au 
 Jupiter MOID = 2.18021 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO446455  

305222 (2007 XE3)          Discovered 2007-Dec-03 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2007 XE3 = 2006 KW91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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