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160490 (2007 BB45)
Classification: Main-belt Asteroid          SPK-ID: 2160490
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421837764907045 4.6758e-08  
a 2.590652562481817 1.4044e-08 au
q 2.222303797572831 1.1755e-07 au
i 6.330561031589918 5.1058e-06 deg
node 149.3319086587547 5.295e-05 deg
peri 355.9821715344511 5.6923e-05 deg
M 107.9571822423386 2.2448e-05 deg
tp 2458743.768225774769
(2019-Sep-17.26822577)
9.3567e-05 TDB
period 1523.043074169823
4.17
1.2385e-05
3.391e-08
d
yr
n .236368889432906 1.9221e-09 deg/d
Q 2.959001327390802 1.6041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:34  

Additional Information
 Earth MOID = 1.23426 au 
 Jupiter MOID = 2.04694 au 
 T_jup = 3.397 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.30   n/a E2021B55  

160490 (2007 BB45)          Discovered 2007-Jan-25 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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