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183791 (2004 BU37)
Classification: Main-belt Asteroid          SPK-ID: 2183791
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525281703739392 5.4925e-08  
a 2.399087473866573 1.1872e-08 au
q 2.033159050910669 1.3234e-07 au
i 3.348253228025662 4.7051e-06 deg
node 94.93609366823313 9.332e-05 deg
peri 41.77643862279515 9.5066e-05 deg
M 143.6170357131261 1.7201e-05 deg
tp 2458459.034226823556
(2018-Dec-06.53422682)
6.374e-05 TDB
period 1357.274068327706
3.72
1.0075e-05
2.758e-08
d
yr
n .2652375142210999 1.9688e-09 deg/d
Q 2.765015896822477 1.3683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7028 days (19.24 yr)  
   first obs. used      2000-01-13  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:59:16  

Additional Information
 Earth MOID = 1.04844 au 
 Jupiter MOID = 2.26474 au 
 T_jup = 3.509 
[ 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 16.7   n/a MPO436908  

183791 (2004 BU37)          Discovered 2004-Jan-19 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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