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JPL Small-Body Database Browser
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324940 (2007 XE46)
Classification: Main-belt Asteroid          SPK-ID: 2324940
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583257165160319 4.6173e-08  
a 2.265123792552967 1.5467e-08 au
q 1.906496445099507 1.0539e-07 au
i 8.318700057232233 4.7627e-06 deg
node 113.4635517832424 3.7024e-05 deg
peri 295.8614550120341 4.0782e-05 deg
M 142.6836587889223 1.6207e-05 deg
tp 2458106.976228428482
(2017-Dec-19.47622843)
5.5042e-05 TDB
period 1245.19205123958
3.41
1.2754e-05
3.492e-08
d
yr
n .2891120286558387 2.9612e-09 deg/d
Q 2.623751140006427 1.7916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      1999-06-10  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:44  

Additional Information
 Earth MOID = .933994 au 
 Jupiter MOID = 2.7429 au 
 T_jup = 3.586 
[ 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 17.2   n/a MPO437406  

324940 (2007 XE46)          Discovered 2007-Dec-15 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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