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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735405919340961 6.1024e-08  
a 3.113642799028037 2.361e-08 au
q 2.573299384613375 1.9186e-07 au
i 4.535796101426243 6.795e-06 deg
node 163.664755071905 6.8447e-05 deg
peri 180.1148808950007 7.0179e-05 deg
M 187.8978460982028 1.5977e-05 deg
tp 2459959.868410541844
(2023-Jan-15.36841054)
9.3477e-05 TDB
period 2006.788526261771
5.49
2.2825e-05
6.249e-08
d
yr
n .1793910994052796 2.0404e-09 deg/d
Q 3.653986213442697 2.7707e-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 = 1.56564 au 
 Jupiter MOID = 1.76284 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 15.2   n/a MPO436672  
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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