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447315 (2005 XG12)
Classification: Main-belt Asteroid          SPK-ID: 2447315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764243126365528 6.8257e-08  
a 2.260226942342337 2.0677e-08 au
q 1.861467957636973 1.4539e-07 au
i 7.930308663108391 6.2921e-06 deg
node 251.9974444691543 4.2586e-05 deg
peri 101.3454952818546 4.6945e-05 deg
M 151.1716427026086 2.5268e-05 deg
tp 2458479.312093760906
(2018-Dec-26.81209376)
8.2336e-05 TDB
period 1241.156363003761
3.40
1.7031e-05
4.663e-08
d
yr
n .2900520923316647 3.9801e-09 deg/d
Q 2.658985927047701 2.4325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5207 days (14.26 yr)  
   first obs. used      2005-10-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53564  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:16  

Additional Information
 Earth MOID = .876437 au 
 Jupiter MOID = 2.82926 au 
 T_jup = 3.587 
[ 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 MPO349528  

447315 (2005 XG12)          Discovered 2005-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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