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JPL Small-Body Database Browser
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146330 (2001 NK17)
Classification: Main-belt Asteroid          SPK-ID: 2146330
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801231558563215 5.1455e-08  
a 2.386744166772987 1.2161e-08 au
q 1.95683627523217 1.2432e-07 au
i 10.39343120304797 5.4764e-06 deg
node 71.16204972605405 3.6938e-05 deg
peri 175.7886311834816 4.0607e-05 deg
M 334.3164924042459 1.7805e-05 deg
tp 2458696.585768025215
(2019-Aug-01.08576803)
6.6727e-05 TDB
period 1346.812788717213
3.69
1.0293e-05
2.818e-08
d
yr
n .2672977291393899 2.0429e-09 deg/d
Q 2.816652058313804 1.4351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1997-05-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:13  

Additional Information
 Earth MOID = .94307 au 
 Jupiter MOID = 2.21415 au 
 T_jup = 3.491 
[ 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 16.4   n/a MPO432921  

146330 (2001 NK17)          Discovered 2001-Jul-14 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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