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JPL Small-Body Database Browser
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80657 (2000 BH8)
Classification: Main-belt Asteroid          SPK-ID: 2080657
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158135907372033 8.6028e-08  
a 2.32956440105039 1.3848e-08 au
q 2.059769182911182 2.0544e-07 au
i 7.123454335265673 8.2556e-06 deg
node 348.0642279750978 3.7432e-05 deg
peri 14.52844258132504 4.2407e-05 deg
M 255.1321539911204 2.0626e-05 deg
tp 2458978.812207407249
(2020-May-09.31220741)
7.5669e-05 TDB
period 1298.704987752659
3.56
1.158e-05
3.17e-08
d
yr
n .2771992125963582 2.4717e-09 deg/d
Q 2.599359619189598 1.5452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8006 days (21.92 yr)  
   first obs. used      1997-03-05  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:27:48  

Additional Information
 Earth MOID = 1.05649 au 
 Jupiter MOID = 2.83703 au 
 T_jup = 3.553 
[ 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 15.6   n/a MPO436345  

80657 (2000 BH8)          Discovered 2000-Jan-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 BH8 = 2002 TT205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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