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72313 (2001 BM43)
Classification: Main-belt Asteroid          SPK-ID: 2072313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056369537591106 3.782e-08  
a 2.338641701183987 8.8511e-09 au
q 1.857730545818488 9.0153e-08 au
i 6.332607600789585 4.107e-06 deg
node 226.0724725541507 3.7885e-05 deg
peri 166.0611218482673 3.9489e-05 deg
M 336.1400591042531 1.4269e-05 deg
tp 2459483.078652825236
(2021-Sep-25.57865283)
5.2149e-05 TDB
period 1306.303110861468
3.58
7.416e-06
2.03e-08
d
yr
n .2755868810283937 1.5645e-09 deg/d
Q 2.819552856549486 1.0671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      8959 days (24.53 yr)  
   first obs. used      1996-12-08  
   last obs. used      2021-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:20  

Additional Information
 Earth MOID = .864 au 
 Jupiter MOID = 2.62034 au 
 T_jup = 3.529 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457212.5 (2015-Jul-09.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2054395565843833 3.7617e-08  
q 1.858782383128268 8.9536e-08 au
tp 2456871.718015188926
(2014-Aug-02.21801519)
4.2704e-05 TDB
node 226.2009762791107 3.7911e-05 deg
peri 166.2311866602045 3.9527e-05 deg
i 6.329258057766388 4.1047e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      8959 days (24.53 yr)  
   first obs. used      1996-12-08  
   last obs. used      2021-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:20  

Additional Information
 Jupiter MOID = 2.62034 au 
 T_jup = 3.529 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.415005466953873E-15 -3.358694057496827E-15 -4.067462106106573E-13 5.275575375838804E-15 -1.091595608904305E-13 -1.065468251355403E-15
q -3.358694057496827E-15 8.016764586075828E-15 1.114734491112696E-12 -1.144357157025537E-14 2.975697842202005E-13 2.70260695483559E-15
tp -4.067462106106573E-13 1.114734491112696E-12 1.823595960671417E-9 3.297642844506793E-12 4.963930518949988E-10 2.041500281504932E-12
node 5.275575375838804E-15 -1.144357157025537E-14 3.297642844506793E-12 1.437250624967959E-9 -1.426843606306947E-9 -3.14761409945524E-11
peri -1.091595608904305E-13 2.975697842202005E-13 4.963930518949988E-10 -1.426843606306947E-9 1.562363563810878E-9 3.178680632022905E-11
i -1.065468251355403E-15 2.70260695483559E-15 2.041500281504932E-12 -3.14761409945524E-11 3.178680632022905E-11 1.684819911117712E-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 15.57   n/a E2021B10  
diameter diameter 1.992 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72313 (2001 BM43)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 BM43 = 2002 JU96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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