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JPL Small-Body Database Browser
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305367 (2008 BL53)
Classification: Main-belt Asteroid          SPK-ID: 2305367
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09751205173649305 5.0415e-08  
a 2.982544749331777 4.0288e-08 au
q 2.691710691428531 1.673e-07 au
i 12.04088450606918 6.968e-06 deg
node 30.93709898731842 2.353e-05 deg
peri 253.1740862554761 4.3121e-05 deg
M 286.9500013938041 3.7487e-05 deg
tp 2458982.265422582043
(2020-May-12.76542258)
0.00019818 TDB
period 1881.390208786102
5.15
3.812e-05
1.044e-07
d
yr
n .1913478651684261 3.877e-09 deg/d
Q 3.273378807235023 4.4216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6803 days (18.63 yr)  
   first obs. used      2000-09-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:08:09  

Additional Information
 Earth MOID = 1.70629 au 
 Jupiter MOID = 1.89758 au 
 T_jup = 3.218 
[ 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 15.4   n/a MPO437356  

305367 (2008 BL53)          Discovered 2008-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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