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JPL Small-Body Database Browser
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447908 (2007 XG46)
Classification: Main-belt Asteroid          SPK-ID: 2447908
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165718996292951 5.6153e-07  
a 2.537501319751045 4.2297e-08 au
q 2.116989147949863 1.454e-06 au
i 6.822371158179484 4.7096e-06 deg
node 134.6156291320632 7.924e-05 deg
peri 258.5436571287277 7.6164e-05 deg
M 324.9436403050602 1.4015e-05 deg
tp 2458744.271286062597
(2019-Sep-17.77128606)
5.7184e-05 TDB
period 1476.412937136939
4.04
3.6915e-05
1.011e-07
d
yr
n .2438342220829575 6.0966e-09 deg/d
Q 2.958013491552227 4.9306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      4363 days (11.95 yr)  
   first obs. used      2007-11-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:24:12  

Additional Information
 Earth MOID = 1.13476 au 
 Jupiter MOID = 2.50211 au 
 T_jup = 3.418 
[ 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 16.4   n/a MPO361043  

447908 (2007 XG46)          Discovered 2007-Nov-20 by CSS at Catalina
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 XG46 = 2011 WN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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