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85431 (1997 BE6)
Classification: Main-belt Asteroid          SPK-ID: 2085431
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052802801279244 5.1176e-08  
a 3.005980864341474 2.3702e-08 au
q 2.689510356884424 1.5572e-07 au
i 12.29559849197908 5.4204e-06 deg
node 143.5699126132372 2.5215e-05 deg
peri 97.67562573201464 3.7751e-05 deg
M 1.839756855511896 2.5939e-05 deg
tp 2458590.771728704222
(2019-Apr-17.27172870)
0.00013718 TDB
period 1903.60897745141
5.21
2.2515e-05
6.164e-08
d
yr
n .1891144684986594 2.2367e-09 deg/d
Q 3.322451371798525 2.6197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      10036 days (27.48 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:53:49  

Additional Information
 Earth MOID = 1.71198 au 
 Jupiter MOID = 1.83667 au 
 T_jup = 3.208 
[ 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 15.1   n/a MPO436373  
diameter diameter 6.215 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85431 (1997 BE6)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 BE6 = 2003 FR93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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