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74565 (1999 NT3)
Classification: Main-belt Asteroid          SPK-ID: 2074565
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08547327652556823 4.3754e-08  
a 2.269459734789719 1.0027e-08 au
q 2.075481575314395 1.0382e-07 au
i 7.266901226112347 4.6203e-06 deg
node 132.1969477336499 3.8303e-05 deg
peri 133.8678918060421 5.0151e-05 deg
M 65.07220978962096 3.3815e-05 deg
tp 2458774.777316869110
(2019-Oct-18.27731687)
0.00011695 TDB
period 1248.769116491281
3.42
8.2761e-06
2.266e-08
d
yr
n .2882838750941464 1.9106e-09 deg/d
Q 2.463437894265043 1.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      9334 days (25.56 yr)  
   first obs. used      1993-12-10  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:06:27  

Additional Information
 Earth MOID = 1.06672 au 
 Jupiter MOID = 2.60696 au 
 T_jup = 3.598 
[ 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 15.9   n/a MPO324955  

74565 (1999 NT3)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NT3 = 2002 JD71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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