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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .358071701719717 4.6447e-07  
a .7605320318360639 1.6284e-07 au
q .4882070329841705 4.3803e-07 au
i 10.5253390850215 6.6689e-05 deg
node 306.7091328822333 2.1889e-05 deg
peri 335.9398069775812 4.4104e-05 deg
M 5.823996593193745 0.0045815 deg
tp 2459196.580837204429
(2020-Dec-13.08083720)
0.0030818 TDB
period 242.25608374398
0.66
7.7808e-05
2.13e-07
d
yr
n 1.48603079202937 4.7728e-07 deg/d
Q 1.032857030687957 2.2116e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .41645  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:56:37  

Additional Information
 Earth MOID = .000226761 au 
 Jupiter MOID = 4.10415 au 
 T_jup = 7.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455953.5 (2012-Jan-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3126553016064359 7.1484e-07  
q .548806505949291 9.3302e-07 au
tp 2456045.580093660407
(2012-Apr-28.08009366)
7.5314e-05 TDB
node 306.8623022951706 3.71e-06 deg
peri 329.2256150741759 0.00011658 deg
i 12.0392813408396 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .41645  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:56:37  

Additional Information
 Jupiter MOID = 4.10415 au 
 T_jup = 7.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.109958018227358E-13 -6.524703764925146E-13 -3.544015545377015E-11 -1.138948639961661E-12 5.164748541789962E-11 3.723445093769286E-13
q -6.524703764925146E-13 8.705306300609354E-13 3.43037873038696E-11 1.771309023454195E-12 -8.364218785388452E-11 5.611648060158555E-12
tp -3.544015545377015E-11 3.43037873038696E-11 5.672272166020924E-9 -4.541970452813361E-12 1.598100486616742E-9 -1.785737817906768E-9
node -1.138948639961661E-12 1.771309023454195E-12 -4.541970452813361E-12 1.376408433137823E-11 -2.637114689467493E-10 5.361502109535598E-11
peri 5.164748541789962E-11 -8.364218785388452E-11 1.598100486616742E-9 -2.637114689467493E-10 1.359005446516737E-8 -2.820006076824249E-9
i 3.723445093769286E-13 5.611648060158555E-12 -1.785737817906768E-9 5.361502109535598E-11 -2.820006076824249E-9 1.760353529513359E-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. 2020-October); 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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