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JPL Small-Body Database Browser
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100727 (1998 BF45)
Classification: Main-belt Asteroid          SPK-ID: 2100727
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528430639607123 4.1191e-08  
a 3.079110752775817 2.3189e-08 au
q 2.608490031047186 1.274e-07 au
i 11.40606933538515 5.7414e-06 deg
node 136.1345541086061 2.3753e-05 deg
peri 272.3726324386409 3.0463e-05 deg
M 126.9685643952089 2.0475e-05 deg
tp 2458304.466567094827
(2018-Jul-04.96656709)		 0.00010916 TDB
period 1973.496644932669
5.40		 2.2293e-05
6.103e-08		 d
yr
n .182417335709371 2.0607e-09 deg/d
Q 3.549731474504449 2.6733e-08 au
   Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1997-12-08  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:09:58  

Additional Information
 Earth MOID = 1.64982 au 
 Jupiter MOID = 1.94101 au 
 T_jup = 3.180 
[ 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 14.4   n/a MPO432534  

100727 (1998 BF45)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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