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90255 (2003 BM69)
Classification: Main-belt Asteroid          SPK-ID: 2090255
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0974635086213176 4.4754e-08  
a 3.027523440486046 2.3353e-08 au
q 2.732450383542993 1.4089e-07 au
i 10.18882879862801 4.5137e-06 deg
node 103.4105583402703 2.8926e-05 deg
peri 152.2021279891131 3.9212e-05 deg
M 346.4247648494656 2.4712e-05 deg
tp 2459073.056204934257
(2020-Aug-11.55620493)
0.00013188 TDB
period 1924.109121255583
5.27
2.2263e-05
6.095e-08
d
yr
n .1870995756025942 2.1648e-09 deg/d
Q 3.322596497429099 2.5629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7695 days (21.07 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:35:28  

Additional Information
 Earth MOID = 1.72176 au 
 Jupiter MOID = 1.77322 au 
 T_jup = 3.213 
[ 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 15.0   n/a MPO432441  

90255 (2003 BM69)          Discovered 2003-Jan-30 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 BM69 = 2004 GC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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