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392034 (2009 BW49)
Classification: Main-belt Asteroid          SPK-ID: 2392034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09764824762303143 9.924e-08  
a 3.152589416094773 5.2844e-08 au
q 2.844744584138203 3.325e-07 au
i .6151275740867482 6.3779e-06 deg
node 61.25733703014026 0.00088868 deg
peri 134.9459936569719 0.0008897 deg
M 316.1970146163444 4.8015e-05 deg
tp 2459249.271575536621
(2021-Feb-03.77157554)
0.00027629 TDB
period 2044.558525150221
5.60
5.1407e-05
1.407e-07
d
yr
n .1760771313570246 4.4271e-09 deg/d
Q 3.460434248051343 5.8004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5788 days (15.85 yr)  
   first obs. used      2004-03-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:41:53  

Additional Information
 Earth MOID = 1.84325 au 
 Jupiter MOID = 1.49581 au 
 T_jup = 3.200 
[ 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 16.2   n/a MPO418998  

392034 (2009 BW49)          Discovered 2004-Mar-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 BW49 = 2004 FQ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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