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JPL Small-Body Database Browser
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172408 (2003 BL75)
Classification: Main-belt Asteroid          SPK-ID: 2172408
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05677966674758657 5.4099e-08  
a 3.173238610831859 3.7963e-08 au
q 2.993063179998252 1.7707e-07 au
i 10.59570822681099 7.9046e-06 deg
node 58.96111695141168 3.3419e-05 deg
peri 87.94094342701673 8.6871e-05 deg
M 14.77833117449277 7.7233e-05 deg
tp 2458915.743031343492
(2020-Mar-07.24303134)
0.00044281 TDB
period 2064.67891104019
5.65
3.7051e-05
1.014e-07
d
yr
n .1743612520450607 3.1289e-09 deg/d
Q 3.353414041665467 4.0118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2001-10-24  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:46:23  

Additional Information
 Earth MOID = 2.02956 au 
 Jupiter MOID = 1.72022 au 
 T_jup = 3.173 
[ 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 15.3   n/a MPO493965  

172408 (2003 BL75)          Discovered 2003-Jan-29 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 BL75 = 2001 XK260 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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