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441714 (2009 BQ6)
Classification: Main-belt Asteroid          SPK-ID: 2441714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057732513491582 1.2587e-07  
a 2.562803181084963 3.9402e-08 au
q 2.291727156053641 3.2445e-07 au
i 11.44945374707952 1.3079e-05 deg
node 282.2858976914306 4.3134e-05 deg
peri 184.3110418958487 6.8761e-05 deg
M 290.3490969443252 5.9576e-05 deg
tp 2459290.431604730947
(2021-Mar-16.93160473)
0.00025289 TDB
period 1498.550243055851
4.10
3.4559e-05
9.462e-08
d
yr
n .2402321855194432 5.5402e-09 deg/d
Q 2.833879206116285 4.3569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2001-04-17  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:20  

Additional Information
 Earth MOID = 1.30872 au 
 Jupiter MOID = 2.30659 au 
 T_jup = 3.398 
[ 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 17.1   n/a MPO437716  

441714 (2009 BQ6)          Discovered 2008-Nov-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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