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120363 (2005 NU17)
Classification: Outer Main-belt Asteroid          SPK-ID: 2120363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3096930403440232 3.942e-08  
a 3.979467565828938 4.5783e-08 au
q 2.747054156416945 1.7044e-07 au
i 10.58888401098743 5.9358e-06 deg
node 77.95810692755916 2.5215e-05 deg
peri 262.9569905402022 2.7281e-05 deg
M 302.6462531325209 1.3543e-05 deg
tp 2459462.450216949609
(2021-Sep-04.95021695)
0.0001152 TDB
period 2899.585243944305
7.94
5.0038e-05
1.37e-07
d
yr
n .1241556876976971 2.1426e-09 deg/d
Q 5.211880975240931 5.9961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7881 days (21.58 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5844  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:56:30  

Additional Information
 Earth MOID = 1.76506 au 
 Jupiter MOID = .79872 au 
 T_jup = 2.942 
[ 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 13.8   n/a MPO436581  
diameter diameter 10.335 km 0.985 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.055   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

120363 (2005 NU17)          Discovered 2005-Jul-03 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 NU17 = 1998 WZ18 = 2004 JD31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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