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74079 (1998 NS)
Classification: Main-belt Asteroid          SPK-ID: 2074079
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2549171240550763 5.7012e-08  
a 2.449155064063729 1.3455e-08 au
q 1.824823498767677 1.4523e-07 au
i 10.72548969665585 5.644e-06 deg
node 292.3300335502917 2.7287e-05 deg
peri 334.9812318301512 2.9284e-05 deg
M 266.365798480657 1.5196e-05 deg
tp 2459364.628658671881
(2021-May-30.12865867)
6.1264e-05 TDB
period 1399.983285966262
3.83
1.1537e-05
3.159e-08
d
yr
n .2571459271040722 2.1191e-09 deg/d
Q 3.073486629359781 1.6885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7892 days (21.61 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:10:52  

Additional Information
 Earth MOID = .814593 au 
 Jupiter MOID = 2.07669 au 
 T_jup = 3.428 
[ 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 15.1   n/a MPO459334  
diameter diameter 2.602 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74079 (1998 NS)          Discovered 1998-Jul-11 by Zoltowski, F. B. at Woomera
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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