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181013 (2005 NU73)
Classification: Main-belt Asteroid          SPK-ID: 2181013
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08110269421802244 5.0449e-08  
a 2.880863966762901 2.4565e-08 au
q 2.647218137382811 1.5648e-07 au
i 3.020700160862932 4.5231e-06 deg
node 132.0453328753183 8.9304e-05 deg
peri 226.6179574170011 9.4441e-05 deg
M 4.790077135726091 2.8427e-05 deg
tp 2459176.735834927280
(2020-Nov-23.23583493)
0.00014111 TDB
period 1786.004522217849
4.89
2.2844e-05
6.254e-08
d
yr
n .2015672387844541 2.5781e-09 deg/d
Q 3.114509796142992 2.6557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6034 days (16.52 yr)  
   first obs. used      2004-04-13  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:52  

Additional Information
 Earth MOID = 1.64255 au 
 Jupiter MOID = 2.27132 au 
 T_jup = 3.287 
[ 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 16.54   n/a MPCxxxxx  

181013 (2005 NU73)          Discovered 2005-Jul-09 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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