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305690 (2009 BB130)
Classification: Main-belt Asteroid          SPK-ID: 2305690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175305851068715 4.6045e-08  
a 2.76510081766178 2.2956e-08 au
q 2.163606818916324 1.343e-07 au
i 3.994780524277544 6.5015e-06 deg
node 57.84966453882441 7.9177e-05 deg
peri 231.9109387594248 8.1641e-05 deg
M 51.38373232801186 1.5704e-05 deg
tp 2458760.788964093540
(2019-Oct-04.28896409)
7.3679e-05 TDB
period 1679.441508363948
4.60
2.0914e-05
5.726e-08
d
yr
n .2143569741530916 2.6694e-09 deg/d
Q 3.366594816407236 2.7949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2001-08-15  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:56  

Additional Information
 Earth MOID = 1.15014 au 
 Jupiter MOID = 1.83183 au 
 T_jup = 3.301 
[ 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 16.3   n/a MPO433970  

305690 (2009 BB130)          Discovered 2009-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 BB130 = 2005 JN130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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