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6008 (1990 BF2)
Classification: Main-belt Asteroid          SPK-ID: 2006008
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03916001689281482 4.8146e-08  
a 2.217370283638646 9.9422e-09 au
q 2.130538025873731 1.0949e-07 au
i 4.154997463879618 5.418e-06 deg
node 78.55227761155525 6.1657e-05 deg
peri 41.55880134176803 9.4793e-05 deg
M 318.0495614802491 7.0216e-05 deg
tp 2457541.036704559719
(2016-Jun-01.53670456)
0.00023502 JED
period 1206.023475003218
3.30
8.1113e-06
2.221e-08
d
yr
n .2985016522991306 2.0076e-09 deg/d
Q 2.304202541403561 1.0331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1306  
   data-arc span      9985 days (27.34 yr)  
   first obs. used      1988-08-16  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51266  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:58:28  

Additional Information
 Earth MOID = 1.14864 au 
 Jupiter MOID = 2.70935 au 
 T_jup = 3.648 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO299005  

6008 (1990 BF2)          Discovered 1990-Jan-30 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 BF2 = 1991 NX2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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