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JPL Small-Body Database Browser
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447909 (2007 XL51)
Classification: Main-belt Asteroid          SPK-ID: 2447909
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921177457042659 1.4165e-07  
a 2.600365275096554 6.8818e-08 au
q 2.100788960437351 4.1991e-07 au
i 2.906687498476901 5.9423e-06 deg
node 68.52845614733319 0.00019501 deg
peri 349.473210835494 0.00021793 deg
M 269.7690577500989 9.8288e-05 deg
tp 2458984.386602378658
(2020-May-14.88660238)
0.00043275 TDB
period 1531.616243943949
4.19
6.0801e-05
1.665e-07
d
yr
n .2350458226226376 9.3307e-09 deg/d
Q 3.099941589755757 8.204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5763 days (15.78 yr)  
   first obs. used      2004-01-13  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:24:12  

Additional Information
 Earth MOID = 1.11275 au 
 Jupiter MOID = 2.24537 au 
 T_jup = 3.387 
[ 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 17.9   n/a MPO215145  

447909 (2007 XL51)          Discovered 2007-Dec-04 by CSS at Catalina
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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