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344464 (2002 NK76)
Classification: Main-belt Asteroid          SPK-ID: 2344464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02839334416981174 6.6595e-08  
a 2.752287322889505 3.623e-08 au
q 2.674140681676493 1.9974e-07 au
i 5.359673609700481 7.5596e-06 deg
node 230.8015727434408 7.6673e-05 deg
peri 81.43474384328223 0.00016321 deg
M 328.6011349900179 0.00014749 deg
tp 2459145.962326877876
(2020-Oct-23.46232688)
0.00068431 TDB
period 1667.781229015357
4.57
3.2931e-05
9.016e-08
d
yr
n .2158556492523548 4.2621e-09 deg/d
Q 2.830433964102516 3.7259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2002-07-12  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:23:39  

Additional Information
 Earth MOID = 1.66626 au 
 Jupiter MOID = 2.23679 au 
 T_jup = 3.338 
[ 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 16.7   n/a MPO434166  

344464 (2002 NK76)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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