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JPL Small-Body Database Browser
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160486 (2007 BU18)
Classification: Main-belt Asteroid          SPK-ID: 2160486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513985160863767 4.387e-08  
a 2.241518763041991 1.1437e-08 au
q 1.902156148537662 1.0133e-07 au
i 3.248704840937761 4.5673e-06 deg
node 131.4498828154953 8.5743e-05 deg
peri 47.45877969240614 8.8016e-05 deg
M 322.8157874198063 1.8366e-05 deg
tp 2459127.110021681721
(2020-Oct-04.61002168)
6.2877e-05 TDB
period 1225.778486155104
3.36
9.3819e-06
2.569e-08
d
yr
n .2936909107690501 2.2479e-09 deg/d
Q 2.580881377546318 1.3169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8889 days (24.34 yr)  
   first obs. used      1995-09-30  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:20:49  

Additional Information
 Earth MOID = .907687 au 
 Jupiter MOID = 2.37954 au 
 T_jup = 3.617 
[ 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 17.6   n/a MPO417854  

160486 (2007 BU18)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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