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300765 (2007 VL244)
Classification: Main-belt Asteroid          SPK-ID: 2300765
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 .05723533120806652 8.5073e-08  
a 2.755113533256078 2.3997e-08 au
q 2.59742369766434 2.4484e-07 au
i 5.21931867563428 4.4531e-06 deg
node 257.56615133907 9.0651e-05 deg
peri 116.1414319416186 0.00010533 deg
M 300.120887251848 5.2894e-05 deg
tp 2459278.330891694131
(2021-Mar-04.83089169)
0.00024609 TDB
period 1670.350752032042
4.57
2.1823e-05
5.975e-08
d
yr
n .2155235956053224 2.8158e-09 deg/d
Q 2.912803368847816 2.537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:29:44  

Additional Information
 Earth MOID = 1.60344 au 
 Jupiter MOID = 2.38282 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457918.5 (2017-Jun-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05930284736720167 8.4919e-08  
q 2.589915527052842 2.4498e-07 au
tp 2457610.941972910440
(2016-Aug-10.44197291)
0.00023385 TDB
node 257.5872184043722 9.0602e-05 deg
peri 116.6276162093767 0.00010436 deg
i 5.221609529191112 4.453e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:29:44  

Additional Information
 Jupiter MOID = 2.38282 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.211319806386808E-15 -2.073298383150026E-14 -8.871591388330903E-12 1.059161776773754E-13 -1.822505561681856E-12 -1.351299775076071E-14
q -2.073298383150026E-14 6.001542153919609E-14 2.504003492704778E-11 -3.055728112949835E-13 5.152443045058425E-12 3.931380348642265E-14
tp -8.871591388330903E-12 2.504003492704778E-11 5.468699517071458E-8 -2.794109474631619E-10 1.222151652275485E-8 2.755304266280591E-11
node 1.059161776773754E-13 -3.055728112949835E-13 -2.794109474631619E-10 8.208712093516188E-9 -8.233661127003944E-9 5.375494717278183E-11
peri -1.822505561681856E-12 5.152443045058425E-12 1.222151652275485E-8 -8.233661127003944E-9 1.089116384924247E-8 -4.786545331680288E-11
i -1.351299775076071E-14 3.931380348642265E-14 2.755304266280591E-11 5.375494717278183E-11 -4.786545331680288E-11 1.982942902124384E-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 16.6   n/a MPO476330  

300765 (2007 VL244)          Discovered 2007-Nov-15 by La Sagra at La Sagra
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 VL244 = 2009 BC169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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