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332337 (2007 BS57)
Classification: Main-belt Asteroid          SPK-ID: 2332337
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109506581782558 4.8901e-08  
a 2.468136900839772 2.1623e-08 au
q 1.947481797133581 1.2907e-07 au
i 3.056096302749623 9.9689e-06 deg
node 185.2054647179254 0.00010647 deg
peri 227.0331246824388 0.0001099 deg
M 209.7068756417752 2.7498e-05 deg
tp 2459591.774169415823
(2022-Jan-12.27416942)
0.00011127 TDB
period 1416.290345274519
3.88
1.8612e-05
5.096e-08
d
yr
n .2541851684586759 3.3404e-09 deg/d
Q 2.988792004545962 2.6185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      4486 days (12.28 yr)  
   first obs. used      2006-12-21  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:51:17  

Additional Information
 Earth MOID = .959869 au 
 Jupiter MOID = 2.38695 au 
 T_jup = 3.453 
[ 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 16.9   n/a MPO427706  

332337 (2007 BS57)          Discovered 2006-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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