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JPL Small-Body Database Browser
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245856 (2006 MX12)
Classification: Main-belt Asteroid          SPK-ID: 2245856
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3218907289561 1.0733e-07  
a 2.589718301965263 4.007e-08 au
q 1.756111989954711 2.8806e-07 au
i 13.23129038345296 1.173e-05 deg
node 313.0316192342177 3.679e-05 deg
peri 15.81501598207778 4.2179e-05 deg
M 114.6979100064987 3.5746e-05 deg
tp 2458515.512863801539
(2019-Feb-01.01286380)
0.00014053 TDB
period 1522.219271663742
4.17
3.5329e-05
9.673e-08
d
yr
n .2364968087721885 5.4889e-09 deg/d
Q 3.423324613975814 5.2968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2002-07-17  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 03:01:20  

Additional Information
 Earth MOID = .747863 au 
 Jupiter MOID = 1.95433 au 
 T_jup = 3.310 
[ 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 16.1   n/a MPO254446  
diameter diameter 1.812 km 0.427 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245856 (2006 MX12)          Discovered 2006-Jun-20 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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