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117476 (2005 BP22)
Classification: Main-belt Asteroid          SPK-ID: 2117476
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07472592608605963 5.2366e-08  
a 3.146704335408616 3.0508e-08 au
q 2.911563939826189 1.6853e-07 au
i 10.47608977928776 5.8251e-06 deg
node 121.0957504156006 2.9229e-05 deg
peri 235.3244655892121 4.6296e-05 deg
M 39.51081435158192 3.45e-05 deg
tp 2458776.733115736549
(2019-Oct-20.23311574)
0.0001959 TDB
period 2038.836193504502
5.58
2.9651e-05
8.118e-08
d
yr
n .1765713210050511 2.5679e-09 deg/d
Q 3.381844730991043 3.2788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1994-02-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:51:28  

Additional Information
 Earth MOID = 1.92062 au 
 Jupiter MOID = 2.00467 au 
 T_jup = 3.179 
[ 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 14.8   n/a MPO493670  

117476 (2005 BP22)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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