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JPL Small-Body Database Browser
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172709 (2004 BZ48)
Classification: Main-belt Asteroid          SPK-ID: 2172709
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0856517720540861 5.1179e-08  
a 2.789480615030691 2.3311e-08 au
q 2.55055665724279 1.4679e-07 au
i 4.982883587300212 6.13e-06 deg
node 140.3499244729082 5.3897e-05 deg
peri 28.14921862668709 6.3473e-05 deg
M 144.0690658358448 3.3718e-05 deg
tp 2458319.492824661138
(2018-Jul-19.99282466)
0.00015708 TDB
period 1701.70176157964
4.66
2.1331e-05
5.84e-08
d
yr
n .2115529337325376 2.6519e-09 deg/d
Q 3.028404572818591 2.5308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:36  

Additional Information
 Earth MOID = 1.55857 au 
 Jupiter MOID = 1.9414 au 
 T_jup = 3.319 
[ 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 15.7   n/a MPO436858  

172709 (2004 BZ48)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2004 BZ48 = 2005 JT118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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