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187760 (1997 BD6)
Classification: Main-belt Asteroid          SPK-ID: 2187760
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08225828015467243 5.6106e-08  
a 2.932183553430445 2.5296e-08 au
q 2.690987177227441 1.7215e-07 au
i 1.830470261585586 6.7301e-06 deg
node 189.8196733657703 0.00016975 deg
peri 291.583191504017 0.00017572 deg
M 282.6598825986598 4.8263e-05 deg
tp 2459594.492072323665
(2022-Jan-14.99207232)
0.00024845 TDB
period 1833.940143903395
5.02
2.3732e-05
6.497e-08
d
yr
n .1962986639431802 2.5402e-09 deg/d
Q 3.17337992963345 2.7377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      9206 days (25.20 yr)  
   first obs. used      1995-09-29  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:43  

Additional Information
 Earth MOID = 1.70739 au 
 Jupiter MOID = 1.88067 au 
 T_jup = 3.270 
[ 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 16.77   n/a MPCxxxxx  

187760 (1997 BD6)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 1997 BD6 = 2005 TN132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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