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JPL Small-Body Database Browser
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201901 (2004 BG64)
Classification: Main-belt Asteroid          SPK-ID: 2201901
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660701400065948 4.3034e-08  
a 3.19124480803376 3.1934e-08 au
q 2.661274335968275 1.4688e-07 au
i 1.295888248547353 6.3073e-06 deg
node 39.81177532108293 0.00025178 deg
peri 55.07343546195917 0.00025282 deg
M 330.3784598867746 2.3596e-05 deg
tp 2459171.834074516510
(2020-Nov-18.33407452)
0.00013785 TDB
period 2082.277511235974
5.70
3.1255e-05
8.557e-08
d
yr
n .1728876185126331 2.5951e-09 deg/d
Q 3.721215280099245 3.7237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      10179 days (27.87 yr)  
   first obs. used      1991-12-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:03:33  

Additional Information
 Earth MOID = 1.67832 au 
 Jupiter MOID = 1.46621 au 
 T_jup = 3.175 
[ 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 15.9   n/a MPO454431  
diameter diameter 3.478 km 1.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201901 (2004 BG64)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2004 BG64 = 2005 GQ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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