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136302 (2004 BL19)
Classification: Main-belt Asteroid          SPK-ID: 2136302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152722709813861 3.6832e-08  
a 2.52765468581412 1.8705e-08 au
q 1.983520721342172 9.5751e-08 au
i 6.025743536111531 4.3319e-06 deg
node 11.17631946893613 6.327e-05 deg
peri 8.958250942789988 6.5964e-05 deg
M 7.66249978138382 2.121e-05 deg
tp 2458569.257698774334
(2019-Mar-26.75769877)
8.6383e-05 TDB
period 1467.827570914255
4.02
1.6293e-05
4.461e-08
d
yr
n .2452604155512418 2.7224e-09 deg/d
Q 3.071788650286067 2.2731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      6309 days (17.27 yr)  
   first obs. used      2002-06-20  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:02:00  

Additional Information
 Earth MOID = .985412 au 
 Jupiter MOID = 2.39105 au 
 T_jup = 3.412 
[ 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 MPO453846  
rotation period rot_per 6.564 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

136302 (2004 BL19)          Discovered 2004-Jan-17 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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