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180942 (2005 MB3)
Classification: Main-belt Asteroid          SPK-ID: 2180942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257177519364268 3.8459e-08  
a 2.407706954704048 7.6392e-09 au
q 1.86424475356655 9.0881e-08 au
i 3.333648879697526 2.8411e-06 deg
node 85.05264034289381 8.4256e-05 deg
peri 218.3898243321775 8.4751e-05 deg
M 50.95996454292304 9.1193e-06 deg
tp 2459007.334090121350
(2020-Jun-06.83409012)
3.4581e-05 TDB
period 1364.59528926362
3.74
6.4944e-06
1.778e-08
d
yr
n .2638144824567494 1.2555e-09 deg/d
Q 2.951169155841546 9.3635e-09 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2001-06-13  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:30  

Additional Information
 Earth MOID = .848342 au 
 Jupiter MOID = 2.29428 au 
 T_jup = 3.484 
[ 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 16.50   n/a E2021B55  

180942 (2005 MB3)          Discovered 2005-Jun-20 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 MB3 = 2001 LS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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