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150168 (1998 BJ27)
Classification: Main-belt Asteroid          SPK-ID: 2150168
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06707341321869034 4.7416e-08  
a 2.728197846952562 1.8682e-08 au
q 2.545208305421572 1.3358e-07 au
i 1.677339795663163 5.8057e-06 deg
node 324.4168884322012 0.00018208 deg
peri 121.6578477359614 0.0001903 deg
M 68.01879881867954 5.2001e-05 deg
tp 2458889.515547609039
(2020-Feb-10.01554761)
0.00023777 TDB
period 1645.933253822774
4.51
1.6906e-05
4.629e-08
d
yr
n .2187208984106004 2.2466e-09 deg/d
Q 2.911187388483552 1.9935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1998-01-22  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:54:23  

Additional Information
 Earth MOID = 1.56163 au 
 Jupiter MOID = 2.21618 au 
 T_jup = 3.352 
[ 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 16.6   n/a MPO453963  

150168 (1998 BJ27)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1998 BJ27 = 2003 FP45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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