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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1737909753041612 6.1037e-08  
a 3.112907685240117 2.3599e-08 au
q 2.571912422590419 1.9184e-07 au
i 4.536414983804414 6.7962e-06 deg
node 163.6669986777841 6.844e-05 deg
peri 180.1488536610536 7.0167e-05 deg
M 223.7443812827088 1.61e-05 deg
tp 2459959.776063437842
(2023-Jan-15.27606344)
9.331e-05 TDB
period 2006.077880757041
5.49
2.2812e-05
6.246e-08
d
yr
n .1794546480240066 2.0407e-09 deg/d
Q 3.653902947889816 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:17:44  

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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693380863494736 6.1052e-08  
q 2.593249523410304 1.9227e-07 au
tp 2455943.279994467865
(2012-Jan-16.77999447)
8.6862e-05 TDB
node 163.7351347702295 6.8661e-05 deg
peri 180.3454891655736 7.0492e-05 deg
i 4.523158803397499 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:17:44  

Additional Information
 Jupiter MOID = 1.76357 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.727402411803604E-15 -1.167595057791913E-14 1.878257067466819E-12 1.404803047997191E-14 2.496343378961152E-13 -3.494093806625555E-15
q -1.167595057791913E-14 3.696672957321781E-14 -6.05173163877622E-12 -4.861463195207777E-14 -7.874572757584001E-13 1.086467107557979E-14
tp 1.878257067466819E-12 -6.05173163877622E-12 7.545005189693385E-9 -2.580001137174777E-12 1.418913147995928E-9 -5.952500241498767E-12
node 1.404803047997191E-14 -4.861463195207777E-14 -2.580001137174777E-12 4.714313533052527E-9 -4.698955892485726E-9 1.665449593876757E-10
peri 2.496343378961152E-13 -7.874572757584001E-13 1.418913147995928E-9 -4.698955892485726E-9 4.969083971868144E-9 -1.669058839647082E-10
i -3.494093806625555E-15 1.086467107557979E-14 -5.952500241498767E-12 1.665449593876757E-10 -1.669058839647082E-10 4.591866776846987E-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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