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160488 (2007 BD33)
Classification: Main-belt Asteroid          SPK-ID: 2160488
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06645212930221078 4.195e-08  
a 2.838686773540164 2.6391e-08 au
q 2.650049993016398 1.1892e-07 au
i 13.25462036224395 4.7083e-06 deg
node 121.6688491736975 2.1294e-05 deg
peri 119.9563561329252 4.3365e-05 deg
M 212.6560982613126 4.0438e-05 deg
tp 2459915.497138085475
(2022-Dec-01.99713809)		 0.00019999 TDB
period 1746.926521378977
4.78		 2.4361e-05
6.67e-08		 d
yr
n .2060762119037644 2.8738e-09 deg/d
Q 3.02732355406393 2.8144e-08 au
   Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6507 days (17.82 yr)  
   first obs. used      2003-03-27  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:44  

Additional Information
 Earth MOID = 1.66054 au 
 Jupiter MOID = 2.12596 au 
 T_jup = 3.268 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456813.5 (2014-Jun-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06734388351958126 4.167e-08  
q 2.647239493551731 1.1816e-07 au
tp 2456429.470148840936
(2013-May-16.97014884)		 0.00018507 TDB
node 121.7681959670248 2.1295e-05 deg
peri 121.2745719257661 4.3166e-05 deg
i 13.2550534182581 4.7089e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6507 days (17.82 yr)  
   first obs. used      2003-03-27  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:44  

Additional Information
 Jupiter MOID = 2.12596 au 
 T_jup = 3.268 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.736361194381039E-15 -4.816529424423537E-15 -6.977463173082474E-13 -6.670493787046411E-15 -1.239105561260168E-13 9.890956075098973E-16
q -4.816529424423537E-15 1.396185774277552E-14 2.688341830557628E-12 1.649617754912322E-14 5.228843747295338E-13 -4.834933542369021E-16
tp -6.977463173082474E-13 2.688341830557628E-12 3.425273922251074E-8 1.350539593303118E-11 6.975867311343726E-9 -2.248387082224815E-12
node -6.670493787046411E-15 1.649617754912322E-14 1.350539593303118E-11 4.534732778656881E-10 -4.387830219112646E-10 6.607340729980222E-12
peri -1.239105561260168E-13 5.228843747295338E-13 6.975867311343726E-9 -4.387830219112646E-10 1.863291176494629E-9 -6.850205945607021E-12
i 9.890956075098973E-16 -4.834933542369021E-16 -2.248387082224815E-12 6.607340729980222E-12 -6.850205945607021E-12 2.217345096610358E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO454062  

160488 (2007 BD33)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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