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JPL Small-Body Database Browser
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447316 (2005 XL16)
Classification: Main-belt Asteroid          SPK-ID: 2447316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1810035002572121 7.2119e-08  
a 3.09163420267314 5.1745e-08 au
q 2.532037590474387 2.3899e-07 au
i 5.766889996179246 7.5852e-06 deg
node 109.0633896510352 8.2369e-05 deg
peri 298.2914618381371 8.6102e-05 deg
M 204.9574965467538 2.7333e-05 deg
tp 2459455.623522855296
(2021-Aug-29.12352286)
0.00016511 TDB
period 1985.548874478402
5.44
4.9849e-05
1.365e-07
d
yr
n .1813100672702257 4.5519e-09 deg/d
Q 3.651230814871894 6.1111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2005-12-01  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54948  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:02  

Additional Information
 Earth MOID = 1.548 au 
 Jupiter MOID = 1.75723 au 
 T_jup = 3.192 
[ 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 16.2   n/a MPO440856  

447316 (2005 XL16)          Discovered 2005-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2005 XL16 = 2010 VB30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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