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175312 (2005 MW11)
Classification: Main-belt Asteroid          SPK-ID: 2175312
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411645512959316 4.5497e-08  
a 3.053222249529988 2.5178e-08 au
q 2.622215500668332 1.4747e-07 au
i .3464723250239912 4.8555e-06 deg
node 151.1565837638275 0.0009205 deg
peri 171.3167309917835 0.00092074 deg
M 305.2514634581165 2.2617e-05 deg
tp 2459496.850775893947
(2021-Oct-09.35077589)
0.00012413 TDB
period 1948.659928840367
5.34
2.4104e-05
6.599e-08
d
yr
n .1847423425052074 2.2852e-09 deg/d
Q 3.484228998391643 2.8733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1995-11-19  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:52  

Additional Information
 Earth MOID = 1.60777 au 
 Jupiter MOID = 1.82667 au 
 T_jup = 3.221 
[ 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 16.09   n/a E2021B55  

175312 (2005 MW11)          Discovered 2005-Jun-27 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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