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357437 (2004 BN46)
Classification: Main-belt Asteroid          SPK-ID: 2357437
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746114112649235 1.2065e-07  
a 2.63496460576357 1.9638e-08 au
q 2.17486971731807 3.1386e-07 au
i 34.34743502101081 1.257e-05 deg
node 133.7772414621813 1.0173e-05 deg
peri 8.534404624646131 1.8205e-05 deg
M 287.6739244533432 1.6185e-05 deg
tp 2459314.372311427066
(2021-Apr-09.87231143)
7.1817e-05 TDB
period 1562.286233003924
4.28
1.7465e-05
4.782e-08
d
yr
n .2304315255392101 2.5761e-09 deg/d
Q 3.095059494209069 2.3067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      5740 days (15.72 yr)  
   first obs. used      2003-11-29  
   last obs. used      2019-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:38  

Additional Information
 Earth MOID = 1.19109 au 
 Jupiter MOID = 1.96294 au 
 T_jup = 3.132 
[ 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 15.5   n/a MPO413355  

357437 (2004 BN46)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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