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JPL Small-Body Database Browser
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447171 (2005 NJ65)
Classification: Main-belt Asteroid          SPK-ID: 2447171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015584298473235 8.1362e-08  
a 2.804354941396661 3.0076e-08 au
q 2.519549056813833 2.401e-07 au
i 4.725831817504861 7.5999e-06 deg
node 267.7977792284712 9.8588e-05 deg
peri 89.76834650621207 0.00011375 deg
M 297.9266164982945 5.2703e-05 deg
tp 2458896.267748609124
(2020-Feb-16.76774861)
0.00025316 TDB
period 1715.330847018502
4.70
2.7595e-05
7.555e-08
d
yr
n .2098720492467871 3.3763e-09 deg/d
Q 3.089160825979489 3.3131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5148 days (14.09 yr)  
   first obs. used      2005-07-01  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6503  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:55  

Additional Information
 Earth MOID = 1.52012 au 
 Jupiter MOID = 2.33705 au 
 T_jup = 3.311 
[ 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 17.1   n/a MPO419205  

447171 (2005 NJ65)          Discovered 2005-Jul-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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