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243417 (2009 BV144)
Classification: Main-belt Asteroid          SPK-ID: 2243417
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03910830665244152 4.4874e-08  
a 2.774184416569651 2.3495e-08 au
q 2.665690761696021 1.3051e-07 au
i 4.222463867278896 5.5707e-06 deg
node 126.0315568917058 7.6976e-05 deg
peri 156.0548628493429 0.00011508 deg
M 23.26055953647198 8.4569e-05 deg
tp 2458891.451655849058
(2020-Feb-11.95165585)
0.00039683 TDB
period 1687.723970387926
4.62
2.144e-05
5.87e-08
d
yr
n .2133050228096562 2.7098e-09 deg/d
Q 2.882678071443281 2.4414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2002-10-10  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:44:48  

Additional Information
 Earth MOID = 1.64991 au 
 Jupiter MOID = 2.16712 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457482.5 (2016-Apr-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03821318564567216 4.5293e-08  
q 2.667354632814009 1.3166e-07 au
tp 2457216.220358965393
(2015-Jul-12.72035897)
0.00041033 TDB
node 126.0852159225923 7.7113e-05 deg
peri 158.5309972306952 0.00011632 deg
i 4.219120814002158 5.5656e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2002-10-10  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:44:48  

Additional Information
 Jupiter MOID = 2.16712 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.051474761007334E-15 -5.879235424121921E-15 3.526829260790451E-12 1.411507137817395E-15 7.528782345014664E-13 3.046716787128335E-16
q -5.879235424121921E-15 1.733353982405844E-14 -1.283622866932817E-11 -2.502438790334811E-15 -2.724655433338847E-12 -6.194903920675947E-16
tp 3.526829260790451E-12 -1.283622866932817E-11 1.683695497782459E-7 3.291893794018571E-11 3.577639669951882E-8 1.230247644779008E-11
node 1.411507137817395E-15 -2.502438790334811E-15 3.291893794018571E-11 5.946429393133692E-9 -5.922851379097019E-9 8.365888844394064E-11
peri 7.528782345014664E-13 -2.724655433338847E-12 3.577639669951882E-8 -5.922851379097019E-9 1.353143211299755E-8 -8.079694944227045E-11
i 3.046716787128335E-16 -6.194903920675947E-16 1.230247644779008E-11 8.365888844394064E-11 -8.079694944227045E-11 3.097574564725007E-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 16.5   n/a MPO437136  
diameter diameter 2.913 km 0.852 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243417 (2009 BV144)          Discovered 2009-Jan-30 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 BV144 = 2002 TK363 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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