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JPL Small-Body Database Browser
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305678 (2009 BS104)
Classification: Main-belt Asteroid          SPK-ID: 2305678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07825749817269533 6.5388e-08  
a 2.454301757223211 2.136e-08 au
q 2.262234241942073 1.607e-07 au
i 9.356418825654201 4.7329e-06 deg
node 147.0797996004429 4.2942e-05 deg
peri 278.6639429469208 6.1067e-05 deg
M 308.4975846906795 4.0677e-05 deg
tp 2458801.416433453071
(2019-Nov-13.91643345)
0.00015862 TDB
period 1404.398524005065
3.85
1.8334e-05
5.02e-08
d
yr
n .2563374952669072 3.3463e-09 deg/d
Q 2.64636927250435 2.3031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7340 days (20.10 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:25  

Additional Information
 Earth MOID = 1.29829 au 
 Jupiter MOID = 2.55556 au 
 T_jup = 3.471 
[ 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 16.9   n/a MPO437357  

305678 (2009 BS104)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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