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227657 (2006 BZ157)
Classification: Main-belt Asteroid          SPK-ID: 2227657
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09217275902413934 5.0408e-08  
a 3.054243549128475 2.7242e-08 au
q 2.772725494473624 1.6506e-07 au
i 1.477826098021953 7.3172e-06 deg
node 30.06588847502932 0.00019902 deg
peri 106.962459162114 0.00020311 deg
M 298.2550162671914 4.0206e-05 deg
tp 2459534.889863920008
(2021-Nov-16.38986392)
0.0002188 TDB
period 1949.637747612491
5.34
2.6084e-05
7.141e-08
d
yr
n .1846496870717921 2.4704e-09 deg/d
Q 3.335761603783326 2.9753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      9476 days (25.94 yr)  
   first obs. used      1995-01-29  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:11:50  

Additional Information
 Earth MOID = 1.78671 au 
 Jupiter MOID = 1.68099 au 
 T_jup = 3.229 
[ 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 16.0   n/a MPO407700  

227657 (2006 BZ157)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 BZ157 = 1995 BE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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