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385747 (2005 XC30)
Classification: Main-belt Asteroid          SPK-ID: 2385747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684819128656286 5.6577e-08  
a 2.401710985892989 1.5248e-08 au
q 1.997066124839343 1.3564e-07 au
i 1.433132972078383 7.1839e-06 deg
node 166.7501371295656 0.00025846 deg
peri 268.5072347288724 0.00026218 deg
M 2.835512439530409 3.343e-05 deg
tp 2459189.791994146191
(2020-Dec-06.29199415)
0.00012627 TDB
period 1359.501038905545
3.72
1.2947e-05
3.545e-08
d
yr
n .2648030341262667 2.5218e-09 deg/d
Q 2.806355846946634 1.7817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7076 days (19.37 yr)  
   first obs. used      2001-09-18  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:28  

Additional Information
 Earth MOID = 1.01233 au 
 Jupiter MOID = 2.44951 au 
 T_jup = 3.505 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.86   n/a MPCxxxxx  

385747 (2005 XC30)          Discovered 2005-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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