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469084 (2015 BH290)
Classification: Main-belt Asteroid          SPK-ID: 2469084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235318056983329 7.0276e-08  
a 2.866677780479647 5.868e-08 au
q 2.192096735179895 2.1927e-07 au
i 15.4346756590962 6.0813e-06 deg
node 155.6007346374446 2.5549e-05 deg
peri 100.3862328081539 2.8881e-05 deg
M 284.7182081174184 1.8296e-05 deg
tp 2459371.226980740688
(2021-Jun-05.72698074)
9.9119e-05 TDB
period 1772.828591471498
4.85
5.4434e-05
1.49e-07
d
yr
n .2030653170486097 6.235e-09 deg/d
Q 3.5412588257794 7.2489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4524 days (12.39 yr)  
   first obs. used      2007-09-13  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:54:04  

Additional Information
 Earth MOID = 1.23989 au 
 Jupiter MOID = 1.85562 au 
 T_jup = 3.206 
[ 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 16.8   n/a MPO419281  

469084 (2015 BH290)          Discovered 2011-Mar-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 BH290 = 2016 JT32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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