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362042 (2009 BB4)
Classification: Main-belt Asteroid          SPK-ID: 2362042
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253509160903842 1.3032e-07  
a 2.328195788728636 1.5292e-08 au
q 2.036354313773727 3.0702e-07 au
i 6.058212563716978 1.1855e-05 deg
node 216.9000962235415 6.0286e-05 deg
peri 321.0903297298792 6.7396e-05 deg
M 80.5012883728923 2.5738e-05 deg
tp 2458910.346371386624
(2020-Mar-01.84637139)
9.3674e-05 TDB
period 1297.56067774922
3.55
1.2784e-05
3.5e-08
d
yr
n .2774436727109092 2.7335e-09 deg/d
Q 2.620037263683546 1.7209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:04  

Additional Information
 Earth MOID = 1.04283 au 
 Jupiter MOID = 2.355 au 
 T_jup = 3.555 
[ 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 17.80   n/a E2021B25  

362042 (2009 BB4)          Discovered 2009-Jan-18 by LINEAR at Socorro
Reference: Last Updated: 2013-04-29

Alternate Designations
 2009 BB4 = 2006 HX125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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