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JPL Small-Body Database Browser
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11751 (1999 NK37)
Classification: Main-belt Asteroid          SPK-ID: 2011751
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055490828391344 2.7077e-08  
a 2.418891440134261 8.1352e-09 au
q 2.163579667140657 6.6493e-08 au
i 2.171970644372549 3.3795e-06 deg
node 339.928543778094 7.9235e-05 deg
peri 227.1332790972983 8.1014e-05 deg
M 283.155304406773 1.7713e-05 deg
tp 2459293.815076972769
(2021-Mar-20.31507697)
6.808e-05 TDB
period 1374.114724445649
3.76
6.9321e-06
1.898e-08
d
yr
n .2619868585901607 1.3217e-09 deg/d
Q 2.674203213127865 8.9938e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2437  
   data-arc span      13506 days (36.98 yr)  
   first obs. used      1983-02-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:08:30  

Additional Information
 Earth MOID = 1.1597 au 
 Jupiter MOID = 2.29098 au 
 T_jup = 3.506 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO416841  

11751 (1999 NK37)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NK37 = 1983 CJ3 = 1987 FH = 1987 HQ2 = 1994 CZ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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