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136512 (2005 NA50)
Classification: Main-belt Asteroid          SPK-ID: 2136512
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1737909757194691 6.1037e-08  
a 3.112907682787998 2.3599e-08 au
q 2.571912419271641 1.9184e-07 au
i 4.536414973466912 6.7962e-06 deg
node 163.6669989592937 6.844e-05 deg
peri 180.1488534123015 7.0167e-05 deg
M 223.7443815073931 1.61e-05 deg
tp 2459959.776061288650
(2023-Jan-15.27606129)		 9.331e-05 TDB
period 2006.077878386682
5.49		 2.2812e-05
6.246e-08		 d
yr
n .1794546482360483 2.0407e-09 deg/d
Q 3.653902946304356 2.7701e-08 au
   Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      8966 days (24.55 yr)  
   first obs. used      1995-10-01  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:54  

Additional Information
 Earth MOID = 1.56244 au 
 Jupiter MOID = 1.76357 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456630.5 (2013-Dec-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693380866520033 6.1052e-08  
q 2.59324952253289 1.9227e-07 au
tp 2455943.279995162180
(2012-Jan-16.77999516)		 8.6862e-05 TDB
node 163.7351346820166 6.8661e-05 deg
peri 180.3454893241705 7.0492e-05 deg
i 4.523158807013183 6.7763e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      8966 days (24.55 yr)  
   first obs. used      1995-10-01  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:54  

Additional Information
 Jupiter MOID = 1.76357 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.727401774245542E-15 -1.167594877627537E-14 1.878256975222775E-12 1.404802624940463E-14 2.496342936785441E-13 -3.494092953229628E-15
q -1.167594877627537E-14 3.696672509400205E-14 -6.051732131197749E-12 -4.861459446582094E-14 -7.874572025428203E-13 1.086467204797628E-14
tp 1.878256975222775E-12 -6.051732131197749E-12 7.545004915646613E-9 -2.58001632714942E-12 1.41891297775074E-9 -5.9524981736901E-12
node 1.404802624940463E-14 -4.861459446582094E-14 -2.58001632714942E-12 4.71431349882742E-9 -4.698955860711806E-9 1.665449557263385E-10
peri 2.496342936785441E-13 -7.874572025428203E-13 1.41891297775074E-9 -4.698955860711806E-9 4.969083907778092E-9 -1.669058801353511E-10
i -3.494092953229628E-15 1.086467204797628E-14 -5.9524981736901E-12 1.665449557263385E-10 -1.669058801353511E-10 4.591866707655565E-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 15.26   n/a E2021B55  
diameter diameter 5.437 km 2.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136512 (2005 NA50)          Discovered 2005-Jul-05 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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