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259250 (2003 BQ87)
Classification: Main-belt Asteroid          SPK-ID: 2259250
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276788537795429 7.5385e-08  
a 2.545259061836092 3.1091e-08 au
q 2.220283302248865 1.8482e-07 au
i 5.665367267534454 5.5469e-06 deg
node 325.2420759740128 7.5006e-05 deg
peri 261.2129640133298 8.0507e-05 deg
M 10.51580016202191 2.6675e-05 deg
tp 2458957.175232681368
(2020-Apr-17.67523268)
0.00011035 TDB
period 1483.188725004117
4.06
2.7176e-05
7.44e-08
d
yr
n .2427202917140572 4.4474e-09 deg/d
Q 2.870234821423319 3.5061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2003-01-27  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:24  

Additional Information
 Earth MOID = 1.21962 au 
 Jupiter MOID = 2.1518 au 
 T_jup = 3.425 
[ 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 16.3   n/a MPO470761  

259250 (2003 BQ87)          Discovered 2003-Jan-27 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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