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JPL Small-Body Database Browser
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183817 (2004 BG71)
Classification: Main-belt Asteroid          SPK-ID: 2183817
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336976033040637 6.241e-08  
a 2.320797770245147 1.4163e-08 au
q 2.010512670609955 1.42e-07 au
i 8.555706011759312 6.4389e-06 deg
node 350.77255619761 3.411e-05 deg
peri 47.68748555859431 4.1899e-05 deg
M 186.8076007761574 2.3538e-05 deg
tp 2459221.770457191117
(2021-Jan-07.27045719)
8.707e-05 TDB
period 1291.380947380584
3.54
1.1822e-05
3.237e-08
d
yr
n .2787713422055809 2.552e-09 deg/d
Q 2.631082869880339 1.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:51:15  

Additional Information
 Earth MOID = 1.02673 au 
 Jupiter MOID = 2.81107 au 
 T_jup = 3.551 
[ 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 16.4   n/a MPO436908  

183817 (2004 BG71)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 BG71 = 1999 TH194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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