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(2012 BX34)
Classification: Aten [NEO]          SPK-ID: 3596262
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ 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 .358086938607725 4.6385e-07  
a .7605161949116443 1.6425e-07 au
q .4881852789141377 4.3827e-07 au
i 10.52537478621896 6.669e-05 deg
node 306.7095137822635 2.1823e-05 deg
peri 335.9337775513116 4.4256e-05 deg
M 68.62384066501559 0.0044829 deg
tp 2458954.322156604450
(2020-Apr-14.82215660)
0.0030017 TDB
period 242.248516860887
0.66
7.8477e-05
2.149e-07
d
yr
n 1.486077209738843 4.8142e-07 deg/d
Q 1.032847110909151 2.2306e-07 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      2 days  
   first obs. used      2012-01-25  
   last obs. used      2012-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41674  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:16  

Additional Information
 Earth MOID = .000242599 au 
 Jupiter MOID = 4.10505 au 
 T_jup = 7.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455953.5 (2012-Jan-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3126552574347842 7.1484e-07  
q .5488065599485079 9.3302e-07 au
tp 2456045.580097384729
(2012-Apr-28.08009738)
7.5314e-05 TDB
node 306.8623022846415 3.7099e-06 deg
peri 329.2256118325504 0.00011658 deg
i 12.03928361056031 4.1957e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      2 days  
   first obs. used      2012-01-25  
   last obs. used      2012-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41674  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:16  

Additional Information
 Jupiter MOID = 4.10505 au 
 T_jup = 7.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.109930283437839E-13 -6.524662240204789E-13 -3.544012755719141E-11 -1.138913427986433E-12 5.164690738589902E-11 3.724606397512718E-13
q -6.524662240204789E-13 8.705243949727274E-13 3.430374686627637E-11 1.771255024035192E-12 -8.364131708198303E-11 5.61147383279328E-12
tp -3.544012755719141E-11 3.430374686627637E-11 5.67227254394922E-9 -4.542012508464456E-12 1.598106514853547E-9 -1.785739704715402E-9
node -1.138913427986433E-12 1.771255024035192E-12 -4.542012508464456E-12 1.376369233344213E-11 -2.637036612429562E-10 5.361323737753631E-11
peri 5.164690738589902E-11 -8.364131708198303E-11 1.598106514853547E-9 -2.637036612429562E-10 1.358993298837865E-8 -2.819982288124222E-9
i 3.724606397512718E-13 5.61147383279328E-12 -1.785739704715402E-9 5.361323737753631E-11 -2.819982288124222E-9 1.760349932600136E-9

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.6   n/a MPO227510  
rotation period rot_per 1.80828 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ryan, W. (2012) http://infohost.nmt.edu/~bryan/research/work/mro_images/]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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