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123773 (2001 BB6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2123773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994998557299747 5.1396e-08  
a 3.205795630669723 2.3752e-08 au
q 2.56623986485133 1.5584e-07 au
i 16.99060332329311 5.5351e-06 deg
node 96.74232018380917 1.5424e-05 deg
peri 8.424539529572074 1.9916e-05 deg
M 157.41503322123 1.163e-05 deg
tp 2458083.760635043830
(2017-Nov-26.26063504)
6.4865e-05 TDB
period 2096.535284024651
5.74
2.33e-05
6.379e-08
d
yr
n .1717118727946804 1.9084e-09 deg/d
Q 3.845351396488117 2.8491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      7217 days (19.76 yr)  
   first obs. used      1999-09-30  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:41  

Additional Information
 Earth MOID = 1.58424 au 
 Jupiter MOID = 1.35086 au 
 T_jup = 3.094 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025532596331388 5.1704e-08  
q 2.549649403647242 1.5763e-07 au
tp 2455993.420374568127
(2012-Mar-06.92037457)
6.3585e-05 TDB
node 96.77929563209764 1.5446e-05 deg
peri 7.586031492014014 1.9686e-05 deg
i 16.9948972177226 5.5368e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      7217 days (19.76 yr)  
   first obs. used      1999-09-30  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:41  

Additional Information
 Jupiter MOID = 1.35086 au 
 T_jup = 3.094 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.6732819511378E-15 -8.102650025363889E-15 -5.759608719530411E-13 3.813954968669241E-15 -9.450993054247048E-14 1.583867524076842E-15
q -8.102650025363889E-15 2.484866561650756E-14 1.596153098425184E-12 -7.659728917158473E-15 2.838639035998929E-13 -5.167188924402232E-15
tp -5.759608719530411E-13 1.596153098425184E-12 4.04303132687979E-9 -1.201631851150638E-11 7.932193637846932E-10 1.012287477103036E-12
node 3.813954968669241E-15 -7.659728917158473E-15 -1.201631851150638E-11 2.385939546997386E-10 -2.293903652737268E-10 -1.013393921126707E-12
peri -9.450993054247048E-14 2.838639035998929E-13 7.932193637846932E-10 -2.293903652737268E-10 3.875526414901358E-10 1.056849647309171E-12
i 1.583867524076842E-15 -5.167188924402232E-15 1.012287477103036E-12 -1.013393921126707E-12 1.056849647309171E-12 3.065567213549725E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO264170  
diameter diameter 9.413 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123773 (2001 BB6)          Discovered 2001-Jan-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 BB6 = 2002 JR121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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