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186689 (2004 BF6)
Classification: Main-belt Asteroid          SPK-ID: 2186689
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804258169445765 7.835e-08  
a 2.372352403183832 1.6273e-08 au
q 1.94431878275896 1.7909e-07 au
i 1.968228241259274 5.6678e-06 deg
node 267.30058959118 0.00019449 deg
peri 219.187571963375 0.00019813 deg
M 222.2159939677388 2.7752e-05 deg
tp 2459711.314876666796
(2022-May-11.81487667)
0.00010413 TDB
period 1334.649506104425
3.65
1.3733e-05
3.76e-08
d
yr
n .2697337378490987 2.7754e-09 deg/d
Q 2.800386023608704 1.9209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      1999-11-14  
   last obs. used      2019-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61327  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:17  

Additional Information
 Earth MOID = .960007 au 
 Jupiter MOID = 2.26554 au 
 T_jup = 3.521 
[ 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 18.0   n/a MPO422727  

186689 (2004 BF6)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 BF6 = 1999 VE40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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