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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 
[ show covariance matrix ]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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