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312503 (2009 BX152)
Classification: Main-belt Asteroid          SPK-ID: 2312503
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03640293551225411 4.9726e-07  
a 2.119337354655082 5.161e-08 au
q 2.042187253604861 1.0093e-06 au
i 5.809260581259908 1.9739e-05 deg
node 328.9364244726266 0.00012255 deg
peri 20.15205050254373 0.00033648 deg
M 21.59564285943867 0.00027533 deg
tp 2458932.897586345486
(2020-Mar-24.39758635)
0.00086297 TDB
period 1126.934218815733
3.09
4.1165e-05
1.127e-07
d
yr
n .3194507665037584 1.1669e-08 deg/d
Q 2.196487455705302 5.3489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4903 days (13.42 yr)  
   first obs. used      2001-08-21  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50363  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 12:38:02  

Additional Information
 Earth MOID = 1.03487 au 
 Jupiter MOID = 2.92136 au 
 T_jup = 3.724 
[ 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 17.7   n/a MPO221001  

312503 (2009 BX152)          Discovered 2009-Jan-31 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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