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362808 (2011 YM12)
Classification: Main-belt Asteroid          SPK-ID: 2362808
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004667054693613054 3.959e-08  
a 2.788523698324012 2.7974e-08 au
q 2.775509505709497 1.1713e-07 au
i 5.991382084269262 4.9531e-06 deg
node 116.4598967847461 3.9844e-05 deg
peri 319.5465450638605 0.00051227 deg
M 6.511911594094154 0.00051115 deg
tp 2459169.734361580685
(2020-Nov-16.23436158)
0.0024149 TDB
period 1700.826196872564
4.66
2.5594e-05
7.007e-08
d
yr
n .2116618386181721 3.1851e-09 deg/d
Q 2.801537890938526 2.8105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2005-07-30  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:54  

Additional Information
 Earth MOID = 1.78016 au 
 Jupiter MOID = 2.18918 au 
 T_jup = 3.322 
[ 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 16.32   n/a MPCxxxxx  
diameter diameter 3.085 km 0.563 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

362808 (2011 YM12)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 YM12 = 2006 WF86 = 2010 NQ41 = 2010 TK50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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