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JPL Small-Body Database Browser
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100521 (1997 BX5)
Classification: Main-belt Asteroid          SPK-ID: 2100521
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05895794325571818 5.0211e-08  
a 3.13697173034628 2.834e-08 au
q 2.952022329073732 1.6401e-07 au
i 6.971688191411822 4.5692e-06 deg
node 123.0784384789614 5.5814e-05 deg
peri 311.0389891323557 7.6967e-05 deg
M 114.5225699163657 5.3028e-05 deg
tp 2458354.915761742355
(2018-Aug-24.41576174)
0.00029691 TDB
period 2029.384478033267
5.56
2.75e-05
7.529e-08
d
yr
n .1773936895136233 2.4039e-09 deg/d
Q 3.321921131618828 3.0011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      8409 days (23.02 yr)  
   first obs. used      1997-01-26  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:22  

Additional Information
 Earth MOID = 1.97327 au 
 Jupiter MOID = 1.8444 au 
 T_jup = 3.197 
[ 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 14.8   n/a MPO422318  

100521 (1997 BX5)          Discovered 1997-Jan-26 by Galad, A., Pravda, A. at Modra
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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