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186603 (2003 BF90)
Classification: Main-belt Asteroid          SPK-ID: 2186603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185272398506823 4.4514e-08  
a 2.764742436540722 1.9132e-08 au
q 2.160570902985428 1.2559e-07 au
i 5.123304779849965 4.6462e-06 deg
node 264.7703431066151 5.7245e-05 deg
peri 308.4241433103544 5.8265e-05 deg
M 279.5587634179807 1.2895e-05 deg
tp 2459575.694689048137
(2021-Dec-27.19468905)
6.2086e-05 TDB
period 1679.115013598895
4.60
1.7429e-05
4.772e-08
d
yr
n .2143986546987045 2.2255e-09 deg/d
Q 3.368913970096016 2.3313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      6597 days (18.06 yr)  
   first obs. used      2003-01-28  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:56  

Additional Information
 Earth MOID = 1.15769 au 
 Jupiter MOID = 1.64162 au 
 T_jup = 3.299 
[ 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 15.82   n/a MPCxxxxx  

186603 (2003 BF90)          Discovered 2003-Jan-28 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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