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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052636770774917 4.7626e-08  
a 3.003568728208649 2.3166e-08 au
q 2.687402039522441 1.4302e-07 au
i 12.30815720874699 5.345e-06 deg
node 143.5140665601339 2.4154e-05 deg
peri 97.0401984211252 3.6318e-05 deg
M 78.1258639738071 2.5239e-05 deg
tp 2458587.882997046308
(2019-Apr-14.38299705)
0.00013394 TDB
period 1901.318123190678
5.21
2.1997e-05
6.022e-08
d
yr
n .1893423281506777 2.1906e-09 deg/d
Q 3.319735416894857 2.5605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      10375 days (28.41 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:55:56  

Additional Information
 Earth MOID = 1.71042 au 
 Jupiter MOID = 1.83611 au 
 T_jup = 3.209 
[ 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Jun-22 03:00 00:04 Jupiter 1.88076305581193 1.88076205221955 1.88076405941009 2.0610442964198 1.8295303754873 2421401.625195814 3.98459609010797 215.079730039644 14.0385331097905 72.0692548494546 2187728.23596762 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
1963-Oct-18 08:45 00:02 Jupiter 1.8333896169663 1.83338908495414 1.83339014897877 3.22293101177058 3.07624578191761 2438320.864795908 1.91860658392532 143.584432506308 21.185495070826 82.5869550821082 1994880.64342897 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2001-Apr-29 19:53 < 00:01 Jupiter 1.95446248911788 1.95446184629644 1.9544631319392 2.57000188787991 2.39544405032308 2452029.328280487 0.601517340527025 83.6793861027509 24.6392750942936 -89.4606162795792 1865114.17010506 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2010-Mar-25 06:08 < 00:01 Jupiter 1.9623666033527 1.96236608189873 1.96236712480668 4.45981811602643 4.36196186250775 2455280.755725745 0.32124332979075 52.1495318118863 23.8142160162107 89.916500791266 2964786.09729071 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2047-Aug-12 00:26 00:01 Jupiter 1.85558827640205 1.85558767629135 1.85558887651275 2.2291492777565 2.01399210551175 2468934.517934075 1.33739397169106 94.3093691847359 19.4979497696829 65.3845710377315 1780901.91482277 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2093-Dec-19 22:39 00:03 Jupiter 1.87018853417471 1.87018771113627 1.87018935721879 3.6255753533876 3.49842557927502 2485866.443418913 2.80411529642554 228.989742796612 23.325813621673 -86.1346927746622 2165228.14094792 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2131-Jun-25 23:46 00:05 Jupiter 1.90982115484271 1.90982024072184 1.90982206896674 2.21551233345577 2.00536212969119 2499567.490291539 4.67466429633689 212.862535976027 34.3039015349828 -76.8170085534282 1474051.39312226 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56
2177-Oct-06 14:03 00:06 Jupiter 1.85405863683645 1.85405806090245 1.85405921277025 2.56006215170622 2.37491530827084 2516472.085598190 6.34212073422677 378.82506190874 21.7292793168184 74.5488163967117 1626822.04576028 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 07:55:58 2020-Aug-25 07:56

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