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JPL Small-Body Database Browser
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452474 (2004 BG11)
Classification: Apollo [NEO]          SPK-ID: 2452474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4873094096061006 1.0693e-07  
a 1.775725760522612 7.6343e-09 au
q .910397888539994 1.929e-07 au
i 34.12382865450465 2.6244e-05 deg
node 108.2156428328232 1.4792e-05 deg
peri 83.84801122036174 3.2031e-05 deg
M 122.8796633065486 1.1359e-05 deg
tp 2458305.487932359856
(2018-Jul-05.98793236)
2.6499e-05 TDB
period 864.2955351000867
2.37
5.5737e-06
1.526e-08
d
yr
n .4165241926863725 2.6861e-09 deg/d
Q 2.64105363250523 1.1355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      4357 days (11.93 yr)  
   first obs. used      2004-01-18  
   last obs. used      2015-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60322  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:05  

Additional Information
 Earth MOID = .228077 au 
 Jupiter MOID = 3.04441 au 
 T_jup = 3.775 
[ 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 18.6   n/a MPO357332  

452474 (2004 BG11)          Discovered 2004-Jan-18 by CSS at Catalina
Reference: Last Updated: 2016-01-04

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