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227805 (2007 BF1)
Classification: Main-belt Asteroid          SPK-ID: 2227805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505062909154877 5.6101e-08  
a 2.367985698779218 1.3809e-08 au
q 2.011588954315038 1.3288e-07 au
i 3.099672119176179 4.8089e-06 deg
node 92.7261509640595 0.00010571 deg
peri 97.78693603997047 0.00010728 deg
M 240.9071120637096 2.259e-05 deg
tp 2459640.801703436562
(2022-Mar-02.30170344)
8.624e-05 TDB
period 1330.966239746893
3.64
1.1642e-05
3.187e-08
d
yr
n .2704801889403751 2.366e-09 deg/d
Q 2.724382443243397 1.5887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      2000-03-26  
   last obs. used      2020-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55675  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:14  

Additional Information
 Earth MOID = 1.01389 au 
 Jupiter MOID = 2.23224 au 
 T_jup = 3.529 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500042402024022 5.6275e-08  
q 2.013266556327611 1.3324e-07 au
tp 2456978.929571302082
(2014-Nov-17.42957130)
7.1566e-05 TDB
node 92.73855630288747 0.00010575 deg
peri 97.92905321602694 0.00010731 deg
i 3.099162386560787 4.8072e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      2000-03-26  
   last obs. used      2020-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55675  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:14  

Additional Information
 Jupiter MOID = 2.23224 au 
 T_jup = 3.529 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.166830958931322E-15 -7.468839825244108E-15 -2.601131991521138E-13 2.41627172419059E-14 -3.288926150031704E-15 -6.146037374416969E-16
q -7.468839825244108E-15 1.775304383654004E-14 1.065621637973463E-12 -5.514737057757034E-14 1.275084533540372E-13 1.741752751253563E-15
tp -2.601131991521138E-13 1.065621637973463E-12 5.121746088220773E-9 1.715979773830675E-12 1.340930141056811E-9 1.662113970108957E-12
node 2.41627172419059E-14 -5.514737057757034E-14 1.715979773830675E-12 1.118327779418269E-8 -1.116557212840201E-8 -3.38239583360129E-11
peri -3.288926150031704E-15 1.275084533540372E-13 1.340930141056811E-9 -1.116557212840201E-8 1.15164933748573E-8 3.423760673551364E-11
i -6.146037374416969E-16 1.741752751253563E-15 1.662113970108957E-12 -3.38239583360129E-11 3.423760673551364E-11 2.310960897769369E-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 17.16   n/a MPCxxxxx  

227805 (2007 BF1)          Discovered 2007-Jan-16 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2007 BF1 = 2000 FA62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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