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266875 (2009 VS38)
Classification: Main-belt Asteroid          SPK-ID: 2266875
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07044280446605616 4.4647e-08  
a 3.051005197670273 3.4175e-08 au
q 2.836083835105865 1.4339e-07 au
i 3.439304543325671 5.3638e-06 deg
node 291.9698556132771 9.8262e-05 deg
peri 126.2406285091209 0.0001087 deg
M 353.201119340275 4.4649e-05 deg
tp 2459037.261884434443
(2020-Jul-06.76188443)
0.00024138 TDB
period 1946.537828615852
5.33
3.2706e-05
8.954e-08
d
yr
n .18494374715337 3.1074e-09 deg/d
Q 3.265926560234681 3.6582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      5884 days (16.11 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:06:53  

Additional Information
 Earth MOID = 1.8501 au 
 Jupiter MOID = 1.97901 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457063.5 (2015-Feb-10.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06709585704087756 4.4339e-08  
q 2.846510413379467 1.4155e-07 au
tp 2457075.869564628784
(2015-Feb-22.36956463)
0.00026212 TDB
node 292.3967809122531 9.8172e-05 deg
peri 123.4388777741435 0.00010994 deg
i 3.439770107520618 5.3723e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      5884 days (16.11 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:06:53  

Additional Information
 Jupiter MOID = 1.97901 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.965903027061586E-15 -6.116070772074047E-15 -1.717242538689448E-12 3.660721319427185E-15 -3.243167218261468E-13 -4.286338170693651E-16
q -6.116070772074047E-15 2.003703758325428E-14 3.680775958798677E-12 -1.215569226894175E-14 6.958051120467064E-13 2.474986593706006E-15
tp -1.717242538689448E-12 3.680775958798677E-12 6.87061541519452E-8 2.86311886810303E-12 1.302310324381367E-8 7.142944787345097E-12
node 3.660721319427185E-15 -1.215569226894175E-14 2.86311886810303E-12 9.637811347492564E-9 -9.619447359458434E-9 1.172636911425816E-10
peri -3.243167218261468E-13 6.958051120467064E-13 1.302310324381367E-8 -9.619447359458434E-9 1.208602991509507E-8 -1.157594614320265E-10
i -4.286338170693651E-16 2.474986593706006E-15 7.142944787345097E-12 1.172636911425816E-10 -1.157594614320265E-10 2.886126752573013E-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 15.7   n/a MPO494442  

266875 (2009 VS38)          Discovered 2009-Nov-09 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 VS38 = 2006 EP59 = 2008 SL73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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