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72306 (2001 BF34)
Classification: Main-belt Asteroid          SPK-ID: 2072306
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07882350690491784 4.455e-08  
a 2.721969257333857 1.8099e-08 au
q 2.507414094783428 1.235e-07 au
i 6.41545386197514 5.0015e-06 deg
node 322.8819434641881 5.0428e-05 deg
peri 171.62688435 6.4261e-05 deg
M 209.8538754067008 3.8613e-05 deg
tp 2460080.624079864151
(2023-May-16.12407986)
0.00017607 TDB
period 1640.299870664034
4.49
1.636e-05
4.479e-08
d
yr
n .2194720651012812 2.189e-09 deg/d
Q 2.936524419884287 1.9526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      8390 days (22.97 yr)  
   first obs. used      1998-06-22  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:20  

Additional Information
 Earth MOID = 1.52213 au 
 Jupiter MOID = 2.08636 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456908.5 (2014-Sep-08.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08011634292079238 4.3543e-08  
q 2.502140945027367 1.2045e-07 au
tp 2456792.168126140977
(2014-May-14.66812614)
0.00017406 TDB
node 322.9535928499839 5.0536e-05 deg
peri 169.516869377 6.4095e-05 deg
i 6.411352847334572 4.9921e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      8390 days (22.97 yr)  
   first obs. used      1998-06-22  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:20  

Additional Information
 Jupiter MOID = 2.08636 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.895993164474498E-15 -5.199286192222442E-15 2.040835600129898E-12 2.304588836626715E-15 4.977417988560706E-13 -8.994053964975037E-16
q -5.199286192222442E-15 1.450823565892806E-14 -5.731599134585937E-12 -6.279200851716236E-15 -1.395040438800289E-12 2.9311368485675E-15
tp 2.040835600129898E-12 -5.731599134585937E-12 3.029604706728987E-8 6.049367329228774E-11 6.904167309357168E-9 6.671956990687292E-12
node 2.304588836626715E-15 -6.279200851716236E-15 6.049367329228774E-11 2.553858290279612E-9 -2.523306378213586E-9 6.243436132516257E-11
peri 4.977417988560706E-13 -1.395040438800289E-12 6.904167309357168E-9 -2.523306378213586E-9 4.108196964969833E-9 -6.053414892819906E-11
i -8.994053964975037E-16 2.9311368485675E-15 6.671956990687292E-12 6.243436132516257E-11 -6.053414892819906E-11 2.492057092915947E-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 15.17   n/a MPCxxxxx  
diameter diameter 2.478 km 0.421 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72306 (2001 BF34)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 BF34 = 1999 TS293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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