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243049 (2007 BQ2)
Classification: Main-belt Asteroid          SPK-ID: 2243049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790628644447759 1.0578e-07  
a 3.018948009023855 4.3864e-08 au
q 2.478366530918191 3.084e-07 au
i 17.95124104935812 1.0848e-05 deg
node 272.0960392557876 2.5314e-05 deg
peri 85.74225494100968 4.3374e-05 deg
M 139.0751033401048 3.2063e-05 deg
tp 2457860.334619357690
(2017-Apr-16.83461936)
0.00016444 TDB
period 1915.9398816308
5.25
4.1757e-05
1.143e-07
d
yr
n .1878973361594087 4.0951e-09 deg/d
Q 3.55952948712952 5.1719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2001-08-23  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:47:15  

Additional Information
 Earth MOID = 1.55182 au 
 Jupiter MOID = 2.11935 au 
 T_jup = 3.149 
[ 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 14.8   n/a MPO433593  
diameter diameter 7.014 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243049 (2007 BQ2)          Discovered 2007-Jan-17 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 BQ2 = 2006 RU102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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