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135666 (2002 NP14)
Classification: Main-belt Asteroid          SPK-ID: 2135666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342324379463428 5.0607e-08  
a 2.447459368430617 1.3262e-08 au
q 2.118930930631558 1.1899e-07 au
i 5.616877254637881 4.0645e-06 deg
node 272.1736720725735 4.5834e-05 deg
peri 71.99202012043823 4.9365e-05 deg
M 260.4344167719439 2.3043e-05 deg
tp 2459587.292820289906
(2022-Jan-07.79282029)
9.1657e-05 TDB
period 1398.529600187477
3.83
1.1367e-05
3.112e-08
d
yr
n .2574132145302759 2.0923e-09 deg/d
Q 2.775987806229675 1.5042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      7446 days (20.39 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:02  

Additional Information
 Earth MOID = 1.11729 au 
 Jupiter MOID = 2.61374 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457008.5 (2014-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338677294262962 5.0495e-08  
q 2.120031723468256 1.1868e-07 au
tp 2456785.839035087851
(2014-May-08.33903509)
7.7732e-05 TDB
node 272.349006703847 4.5794e-05 deg
peri 71.08061858314883 4.9348e-05 deg
i 5.619120428395362 4.0665e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      7446 days (20.39 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:02  

Additional Information
 Jupiter MOID = 2.61374 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.549786613982291E-15 -5.969935706087715E-15 1.675314347576489E-12 -2.024541278738958E-14 3.533695386239979E-13 3.440089428049548E-16
q -5.969935706087715E-15 1.408381798071938E-14 -3.619131704815067E-12 4.638656669426566E-14 -7.531376862752483E-13 -7.670125722863427E-16
tp 1.675314347576489E-12 -3.619131704815067E-12 6.042333016708576E-9 -2.655497821194661E-11 1.451546881896352E-9 -9.9426308335811E-13
node -2.024541278738958E-14 4.638656669426566E-14 -2.655497821194661E-11 2.097084305768938E-9 -2.092474002949355E-9 1.269587950778608E-11
peri 3.533695386239979E-13 -7.531376862752483E-13 1.451546881896352E-9 -2.092474002949355E-9 2.435209828842821E-9 -1.288765150174901E-11
i 3.440089428049548E-16 -7.670125722863427E-16 -9.9426308335811E-13 1.269587950778608E-11 -1.288765150174901E-11 1.653627673005255E-11

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 15.66   n/a E2021B55  

135666 (2002 NP14)          Discovered 2002-Jul-04 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 NP14 = 2000 AR229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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