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JPL Small-Body Database Browser
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461571 (2004 NC14)
Classification: Main-belt Asteroid          SPK-ID: 2461571
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768057111303624 6.7005e-08  
a 2.63670582187645 3.0669e-08 au
q 2.170521173998018 1.728e-07 au
i 2.684007680011701 1.222e-05 deg
node 141.769017766593 0.00013943 deg
peri 139.8239230036554 0.00014422 deg
M 265.1569447268524 3.4167e-05 deg
tp 2459412.496929314343
(2021-Jul-16.99692931)
0.00015048 TDB
period 1563.835054933706
4.28
2.7285e-05
7.47e-08
d
yr
n .2302033062017918 4.0164e-09 deg/d
Q 3.102890469754882 3.6091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5683 days (15.56 yr)  
   first obs. used      2004-07-11  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65929  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:40:59  

Additional Information
 Earth MOID = 1.15491 au 
 Jupiter MOID = 2.04393 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457325.5 (2015-Oct-30.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771219258613322 6.6849e-08  
q 2.171129033668854 1.722e-07 au
tp 2457846.283232058679
(2017-Apr-02.78323206)
0.00014424 TDB
node 141.7879432929946 0.00013944 deg
peri 139.3981722034988 0.00014421 deg
i 2.683401472826241 1.2222e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5683 days (15.56 yr)  
   first obs. used      2004-07-11  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65929  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:40:59  

Additional Information
 Jupiter MOID = 2.04393 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.468762431650355E-15 -1.139395347706681E-14 5.465724414336007E-12 -5.86371336455257E-15 1.292207385049513E-12 -5.368440266849585E-17
q -1.139395347706681E-14 2.96521311945028E-14 -1.379347605133001E-11 1.036234665047329E-14 -3.310482502237477E-12 5.14016959527474E-17
tp 5.465724414336007E-12 -1.379347605133001E-11 2.0806196905002E-8 1.954021803617396E-11 5.322642371347053E-9 4.95345436603393E-12
node -5.86371336455257E-15 1.036234665047329E-14 1.954021803617396E-11 1.944233612681529E-8 -1.941489104662086E-8 7.957327205898827E-10
peri 1.292207385049513E-12 -3.310482502237477E-12 5.322642371347053E-9 -1.941489104662086E-8 2.079554833492156E-8 -7.935006870004283E-10
i -5.368440266849585E-17 5.14016959527474E-17 4.95345436603393E-12 7.957327205898827E-10 -7.935006870004283E-10 1.49369488022671E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO419227  

461571 (2004 NC14)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24

Alternate Designations
 2004 NC14 = 2012 GJ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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