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(2014 NC39)
Classification: Amor [NEO]          SPK-ID: 3674498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4796075811725309 2.361e-05  
a 2.241630606468352 0.00011912 au
q 1.166527573417752 9.0682e-06 au
i 8.728890039473701 0.00028204 deg
node 129.3368240827345 5.9587e-05 deg
peri 209.9121646159399 0.00017048 deg
M 256.7749043416311 0.049144 deg
tp 2459352.001588201519
(2021-May-17.50158820)
0.19536 TDB
period 1225.870229961737
3.36
0.097716
0.0002675
d
yr
n .293668931018283 2.3409e-05 deg/d
Q 3.316733639518952 0.00017625 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      117 days  
   first obs. used      2014-07-01  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .39483  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:39:41  

Additional Information
 Earth MOID = .170941 au 
 Jupiter MOID = 2.10368 au 
 T_jup = 3.460 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456873.5 (2014-Aug-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4809490120507046 2.4536e-05  
q 1.163333518020119 6.349e-06 au
tp 2456897.842074060543
(2014-Aug-28.34207406)
0.00031069 TDB
node 129.5057156534472 0.00011332 deg
peri 209.5025974060818 0.00023614 deg
i 8.753793442610938 0.00029234 deg
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      117 days  
   first obs. used      2014-07-01  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .39483  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:39:41  

Additional Information
 Jupiter MOID = 2.10368 au 
 T_jup = 3.460 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.02009726438464E-10 1.556914268004198E-10 -6.905283966866624E-9 2.557580655320378E-9 -5.294282389223268E-9 7.167948050105835E-9
q 1.556914268004198E-10 4.030975157940329E-11 -1.807050155779603E-9 6.566616345178254E-10 -1.38369211253673E-9 1.85456745615344E-9
tp -6.905283966866624E-9 -1.807050155779603E-9 9.652876831268889E-8 -2.535479538165647E-8 7.260947877146221E-8 -8.232726283429244E-8
node 2.557580655320378E-9 6.566616345178254E-10 -2.535479538165647E-8 1.284066513003462E-8 -2.080953525526173E-8 3.058683884844627E-8
peri -5.294282389223268E-9 -1.38369211253673E-9 7.260947877146221E-8 -2.080953525526173E-8 5.576413096418839E-8 -6.325855614157646E-8
i 7.167948050105835E-9 1.85456745615344E-9 -8.232726283429244E-8 3.058683884844627E-8 -6.325855614157646E-8 8.546071251741524E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.7   n/a MPO307098  

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