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JPL Small-Body Database Browser
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249358 (2008 YQ36)
Classification: Main-belt Asteroid          SPK-ID: 2249358
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364469513703864 4.5141e-08  
a 2.281870280193924 1.9711e-08 au
q 1.970516037038774 9.7949e-08 au
i 2.713851831711338 6.8397e-06 deg
node 306.8808443262621 0.0001117 deg
peri 295.6195292818068 0.00011492 deg
M 356.1022222971923 2.7774e-05 deg
tp 2459014.131681205660
(2020-Jun-13.63168121)
9.7163e-05 TDB
period 1259.026452561106
3.45
1.6314e-05
4.467e-08
d
yr
n .2859352154735825 3.7049e-09 deg/d
Q 2.593224523349074 2.2401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2000-10-02  
   last obs. used      2017-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:55:23  

Additional Information
 Earth MOID = .959417 au 
 Jupiter MOID = 2.42611 au 
 T_jup = 3.591 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457004.5 (2014-Dec-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368558258843431 4.5095e-08  
q 1.969339910440304 9.7813e-08 au
tp 2456495.791764219729
(2013-Jul-22.29176422)
9.665e-05 TDB
node 306.9351515606427 0.0001116 deg
peri 295.5088563279569 0.00011482 deg
i 2.715287317462054 6.8421e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2000-10-02  
   last obs. used      2017-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:55:23  

Additional Information
 Jupiter MOID = 2.42611 au 
 T_jup = 3.591 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.033578028859221E-15 -4.352545405654004E-15 -1.486661585795065E-13 -1.08461412603592E-15 -5.054475048195851E-14 9.723013103502888E-17
q -4.352545405654004E-15 9.567330057710131E-15 6.99356440350071E-14 2.193399106762732E-15 6.619198798270032E-14 1.276288262903126E-16
tp -1.486661585795065E-13 6.99356440350071E-14 9.341199624254919E-9 2.443212782101288E-11 2.62445257726926E-9 9.289168265581773E-13
node -1.08461412603592E-15 2.193399106762732E-15 2.443212782101288E-11 1.245567259381094E-8 -1.243398588247948E-8 2.439892201418383E-10
peri -5.054475048195851E-14 6.619198798270032E-14 2.62445257726926E-9 -1.243398588247948E-8 1.31830803356829E-8 -2.434287482898554E-10
i 9.723013103502888E-17 1.276288262903126E-16 9.289168265581773E-13 2.439892201418383E-10 -2.434287482898554E-10 4.68150095280257E-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 17.2   n/a MPO427415  
diameter diameter 1.594 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249358 (2008 YQ36)          Discovered 2008-Dec-22 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 YQ36 = 2004 VY95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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