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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364468973757166 4.1645e-08  
a 2.281870292517335 1.5114e-08 au
q 1.970516170889526 9.3596e-08 au
i 2.713847850640112 4.3229e-06 deg
node 306.8807271599474 0.00010343 deg
peri 295.6196536559359 0.00010608 deg
M 356.1022089155532 2.0031e-05 deg
tp 2459014.131728115638
(2020-Jun-13.63172812)
6.9988e-05 TDB
period 1259.026462760306
3.45
1.2509e-05
3.425e-08
d
yr
n .2859352131572607 2.8408e-09 deg/d
Q 2.593224414145144 1.7176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7189 days (19.68 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:18:29  

Additional Information
 Earth MOID = .959417 au 
 Jupiter MOID = 2.42611 au 
 T_jup = 3.591 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457555.5 (2016-Jun-16.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1366479553955587 4.1702e-08  
q 1.970542361587741 9.3775e-08 au
tp 2457753.981246146585
(2016-Dec-31.48124615)
7.6751e-05 TDB
node 306.9266666149463 0.00010342 deg
peri 295.2944000409789 0.00010606 deg
i 2.713923780961144 4.3231e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7189 days (19.68 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:18:29  

Additional Information
 Jupiter MOID = 2.42611 au 
 T_jup = 3.591 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.739078839130668E-15 -3.874063888662622E-15 -8.759141844873348E-13 -2.502189001318704E-14 -2.584380152467658E-13 -3.130502345365608E-15
q -3.874063888662622E-15 8.79381908996763E-15 1.397007957861022E-12 5.586797542418662E-14 4.020974448194356E-13 7.045023191403221E-15
tp -8.759141844873348E-13 1.397007957861022E-12 5.890742424901759E-9 3.472606169508863E-11 1.827757344028079E-9 2.333553331840134E-12
node -2.502189001318704E-14 5.586797542418662E-14 3.472606169508863E-11 1.069476127431442E-8 -1.067146103408356E-8 3.201487130412932E-11
peri -2.584380152467658E-13 4.020974448194356E-13 1.827757344028079E-9 -1.067146103408356E-8 1.124789060705858E-8 -3.123890376640754E-11
i -3.130502345365608E-15 7.045023191403221E-15 2.333553331840134E-12 3.201487130412932E-11 -3.123890376640754E-11 1.868889360758511E-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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