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JPL Small-Body Database Browser
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154732 (2004 NC12)
Classification: Main-belt Asteroid          SPK-ID: 2154732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205142040521349 6.4741e-08  
a 2.776160591414342 2.7715e-08 au
q 2.441593807419139 1.8727e-07 au
i 5.229620527786879 7.2169e-06 deg
node 331.8010465106954 5.9483e-05 deg
peri 352.9601667059832 6.4277e-05 deg
M 136.8995916227935 2.2929e-05 deg
tp 2458358.012095311800
(2018-Aug-27.51209531)
0.00010873 TDB
period 1689.527652683238
4.63
2.5301e-05
6.927e-08
d
yr
n .2130773056174978 3.1908e-09 deg/d
Q 3.110727375409546 3.1055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      9836 days (26.93 yr)  
   first obs. used      1993-01-29  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:05:14  

Additional Information
 Earth MOID = 1.42971 au 
 Jupiter MOID = 2.19984 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO454005  

154732 (2004 NC12)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 NC12 = 2002 AX189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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