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123785 (2001 BP17)
Classification: Main-belt Asteroid          SPK-ID: 2123785
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041890574715546 7.2108e-08  
a 2.659786184710238 2.1228e-08 au
q 2.116686950578393 1.8916e-07 au
i 3.143229264843399 7.0711e-06 deg
node 328.25693856046 0.00012088 deg
peri 39.92300380808415 0.00012177 deg
M 246.6991589523084 1.8296e-05 deg
tp 2459499.153818054878
(2021-Oct-11.65381806)
8.4598e-05 TDB
period 1584.413432766956
4.34
1.8968e-05
5.193e-08
d
yr
n .2272134233116861 2.7202e-09 deg/d
Q 3.202885418842084 2.5563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      8476 days (23.21 yr)  
   first obs. used      1997-02-08  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:03:41  

Additional Information
 Earth MOID = 1.11679 au 
 Jupiter MOID = 2.27038 au 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO469289  

123785 (2001 BP17)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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