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175335 (2005 NL39)
Classification: Main-belt Asteroid          SPK-ID: 2175335
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1012336852109314 8.7719e-08  
a 2.975330551464582 3.7781e-08 au
q 2.67412687501915 2.7158e-07 au
i 9.487823189658787 8.7747e-06 deg
node 338.1848148415403 3.6285e-05 deg
peri 341.0223281293704 5.9995e-05 deg
M 341.5924296242216 5.1034e-05 deg
tp 2459296.350686614970
(2021-Mar-22.85068661)		 0.00026573 TDB
period 1874.56826061054
5.13		 3.5705e-05
9.775e-08		 d
yr
n .1920442202956906 3.6579e-09 deg/d
Q 3.276534227910015 4.1606e-08 au
   Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      8155 days (22.33 yr)  
   first obs. used      1998-01-29  
   last obs. used      2020-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58017  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:58  

Additional Information
 Earth MOID = 1.66163 au 
 Jupiter MOID = 2.05213 au 
 T_jup = 3.233 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.03   n/a E2021B55  
diameter diameter 3.451 km 1.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175335 (2005 NL39)          Discovered 2005-Jul-07 by Broughton, J. at Reedy Creek
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2005 NL39 = 1998 BO32 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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