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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761934057398592 8.0252e-08  
a 2.260281401907985 2.3301e-08 au
q 1.862034723775353 1.7897e-07 au
i 7.930750984345867 1.0447e-05 deg
node 252.0002251433617 5.5718e-05 deg
peri 101.3469925157199 6.3463e-05 deg
M 35.17455783448572 2.8552e-05 deg
tp 2458479.225821828196
(2018-Dec-26.72582183)
9.8e-05 TDB
period 1241.201221271522
3.40
1.9193e-05
5.255e-08
d
yr
n .2900416095556253 4.485e-09 deg/d
Q 2.658528080040616 2.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4143 days (11.34 yr)  
   first obs. used      2005-10-30  
   last obs. used      2017-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55854  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:43  

Additional Information
 Earth MOID = .87613 au 
 Jupiter MOID = 2.82629 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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