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150673 (2001 NW4)
Classification: Main-belt Asteroid          SPK-ID: 2150673
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270547345166575 4.1189e-08  
a 2.396007627353651 1.0663e-08 au
q 2.091583514360347 9.9886e-08 au
i 2.636440227000757 4.6484e-06 deg
node 296.3354175009893 0.00017105 deg
peri .6206454593890385 0.00017368 deg
M 85.57819665093562 3.1734e-05 deg
tp 2458878.473693407872
(2020-Jan-29.97369341)		 0.00011894 TDB
period 1354.661291193482
3.71		 9.043e-06
2.476e-08		 d
yr
n .2657490860190102 1.774e-09 deg/d
Q 2.700431740346956 1.2018e-08 au
   Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-07-13  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:33  

Additional Information
 Earth MOID = 1.07372 au 
 Jupiter MOID = 2.47431 au 
 T_jup = 3.516 
[ 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 17.27   n/a E2021B55  
diameter diameter 2.479 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150673 (2001 NW4)          Discovered 2001-Jul-13 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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