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JPL Small-Body Database Browser
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300889 (2008 BL5)
Classification: Main-belt Asteroid          SPK-ID: 2300889
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05485522915555121 7.6878e-08  
a 3.086535136832487 5.2348e-08 au
q 2.917222544604881 2.5052e-07 au
i 9.93718848112653 7.8851e-06 deg
node 59.05837016249303 5.4529e-05 deg
peri 17.3743117422459 0.00010798 deg
M 72.89378282789521 9.3469e-05 deg
tp 2458199.454864777392
(2018-Mar-21.95486478)
0.00051147 TDB
period 1980.638719505289
5.42
5.0388e-05
1.38e-07
d
yr
n .1817595488034883 4.624e-09 deg/d
Q 3.255847729060094 5.5219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:20:19  

Additional Information
 Earth MOID = 1.93323 au 
 Jupiter MOID = 1.98366 au 
 T_jup = 3.201 
[ 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 MPO251853  

300889 (2008 BL5)          Discovered 2008-Jan-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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