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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154849840709203 3.1194e-08  
a 2.527729907978822 1.5812e-08 au
q 1.983042069022417 7.6653e-08 au
i 6.025775254975294 3.8911e-06 deg
node 11.16431091104782 6.2979e-05 deg
peri 8.943212484109022 6.5568e-05 deg
M 105.7659512190549 1.9598e-05 deg
tp 2458569.241362702695
(2019-Mar-26.74136270)
7.9467e-05 TDB
period 1467.893094493904
4.02
1.3773e-05
3.771e-08
d
yr
n .2452494676556264 2.3012e-09 deg/d
Q 3.072417746935228 1.9219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-06-20  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:39:34  

Additional Information
 Earth MOID = .985694 au 
 Jupiter MOID = 2.39348 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-August); 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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