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216280 (2006 XM11)
Classification: Main-belt Asteroid          SPK-ID: 2216280
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294745856698369 6.1595e-08  
a 2.367752099978813 1.1834e-08 au
q 2.061188377865169 1.5095e-07 au
i 2.601215625776101 6.0308e-06 deg
node 314.5802169117592 7.6312e-05 deg
peri 16.07908628244049 7.9599e-05 deg
M 22.4400431799638 1.8628e-05 deg
tp 2459117.548554177484
(2020-Sep-25.04855418)
6.8954e-05 TDB
period 1330.769297394635
3.64
9.9768e-06
2.731e-08
d
yr
n .2705202176701881 2.0281e-09 deg/d
Q 2.674315822092456 1.3366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8626 days (23.62 yr)  
   first obs. used      1997-03-09  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:10  

Additional Information
 Earth MOID = 1.04846 au 
 Jupiter MOID = 2.64069 au 
 T_jup = 3.534 
[ 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 17.43   n/a E2021B55  

216280 (2006 XM11)          Discovered 2006-Dec-10 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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