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359367 (2009 VR38)
Classification: Main-belt Asteroid          SPK-ID: 2359367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2312915454719921 6.0737e-08  
a 3.121686725817343 3.4997e-08 au
q 2.399666978523646 1.7743e-07 au
i 13.5602172045932 7.269e-06 deg
node 54.45465077213337 2.326e-05 deg
peri 258.8642865164401 2.8949e-05 deg
M 106.1554124424005 1.9887e-05 deg
tp 2458802.451307120200
(2019-Nov-14.95130712)
0.00010497 TDB
period 2014.570190217725
5.52
3.3877e-05
9.275e-08
d
yr
n .1786981668586553 3.005e-09 deg/d
Q 3.843706473111039 4.3091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57571  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:48  

Additional Information
 Earth MOID = 1.43056 au 
 Jupiter MOID = 1.68295 au 
 T_jup = 3.132 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457656.5 (2016-Sep-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332280508708597 6.0322e-08  
q 2.390819469841509 1.7616e-07 au
tp 2456792.449077542113
(2014-May-14.94907754)
8.9052e-05 TDB
node 54.48232696646166 2.3253e-05 deg
peri 259.2415964143156 2.8923e-05 deg
i 13.57075185764572 7.2773e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57571  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:48  

Additional Information
 Jupiter MOID = 1.68295 au 
 T_jup = 3.132 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.638754344470099E-15 -1.053682269420333E-14 2.105044291674921E-12 8.454843779038791E-16 2.795929710721788E-13 -1.907517587199165E-14
q -1.053682269420333E-14 3.103261910839001E-14 -5.84206679005934E-12 -6.145266087086837E-15 -7.0349977522359E-13 5.668708289707434E-14
tp 2.105044291674921E-12 -5.84206679005934E-12 7.930232254883172E-9 1.514168003339875E-11 1.538584251568408E-9 -3.300058173192906E-11
node 8.454843779038791E-16 -6.145266087086837E-15 1.514168003339875E-11 5.4069769185411E-10 -5.223347774119153E-10 -6.435678615022739E-11
peri 2.795929710721788E-13 -7.0349977522359E-13 1.538584251568408E-9 -5.223347774119153E-10 8.365352553637599E-10 5.685707528477898E-11
i -1.907517587199165E-14 5.668708289707434E-14 -3.300058173192906E-11 -6.435678615022739E-11 5.685707528477898E-11 5.295958548560677E-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 15.52   n/a MPCxxxxx  
diameter diameter 3.831 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359367 (2009 VR38)          Discovered 2009-Nov-09 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 VR38 = 1998 XQ25 = 2003 QJ69 = 2009 WB217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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