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74583 (1999 NF50)
Classification: Main-belt Asteroid          SPK-ID: 2074583
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2700393090003985 4.9078e-08  
a 2.287585326627481 1.2487e-08 au
q 1.669847365745545 1.0974e-07 au
i 9.504169687513008 5.542e-06 deg
node 152.603304858383 2.7219e-05 deg
peri 238.2097490578668 2.9274e-05 deg
M 317.5317919728721 1.4907e-05 deg
tp 2459149.582207691022
(2020-Oct-27.08220769)
5.3185e-05 TDB
period 1263.759345213831
3.46
1.0347e-05
2.833e-08
d
yr
n .2848643623197796 2.3324e-09 deg/d
Q 2.905323287509416 1.5859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      13459 days (36.85 yr)  
   first obs. used      1982-10-18  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:19:10  

Additional Information
 Earth MOID = .696522 au 
 Jupiter MOID = 2.58775 au 
 T_jup = 3.534 
[ 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 15.8   n/a MPO436304  

74583 (1999 NF50)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NF50 = 1982 UY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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