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100716 (1998 BF23)
Classification: Main-belt Asteroid          SPK-ID: 2100716
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2654646985126985 4.0207e-08  
a 2.727910324097945 1.0107e-08 au
q 2.003746432341606 1.1241e-07 au
i 6.194516328020359 4.67e-06 deg
node 331.1079624045209 2.933e-05 deg
peri 145.9478155754062 3.124e-05 deg
M 41.37771680198313 7.8119e-06 deg
tp 2459011.349461015372
(2020-Jun-10.84946102)
3.558e-05 TDB
period 1645.673065054247
4.51
9.1457e-06
2.504e-08
d
yr
n .218755479228879 1.2157e-09 deg/d
Q 3.452074215854283 1.279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1167  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1998-01-25  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52642  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:32:58  

Additional Information
 Earth MOID = 1.02319 au 
 Jupiter MOID = 1.66314 au 
 T_jup = 3.295 
[ 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 15.39   n/a E2021B55  
diameter diameter 2.753 km 0.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.177   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100716 (1998 BF23)          Discovered 1998-Jan-25 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 BF23 = 2001 TL112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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