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183837 (2004 BU108)
Classification: Main-belt Asteroid          SPK-ID: 2183837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951579717547002 8.5007e-08  
a 2.408978961531275 1.4445e-08 au
q 1.938847513399087 2.0327e-07 au
i 9.598639277925301 7.7493e-06 deg
node 358.4922609529506 3.6098e-05 deg
peri 130.9681328477444 4.142e-05 deg
M 138.7574157016574 1.7791e-05 deg
tp 2458474.117261031117
(2018-Dec-21.61726103)
6.5841e-05 TDB
period 1365.67681857262
3.74
1.2284e-05
3.363e-08
d
yr
n .2636055581409556 2.371e-09 deg/d
Q 2.879110409663463 1.7264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      9532 days (26.10 yr)  
   first obs. used      1993-03-24  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:28  

Additional Information
 Earth MOID = .967531 au 
 Jupiter MOID = 2.1909 au 
 T_jup = 3.476 
[ 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 17.0   n/a MPO469980  

183837 (2004 BU108)          Discovered 2004-Jan-28 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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