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JPL Small-Body Database Browser
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74564 (1999 NY1)
Classification: Mars-crossing Asteroid          SPK-ID: 2074564
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3100787443464915 4.1122e-08  
a 2.304022315862446 1.2079e-08 au
q 1.589593969213523 9.3396e-08 au
i 10.03251802453512 4.6859e-06 deg
node 185.1884186016196 2.3223e-05 deg
peri 128.6182430083382 2.4105e-05 deg
M 222.1876446748546 1.0855e-05 deg
tp 2459089.505904562842
(2020-Aug-28.00590456)
4.111e-05 TDB
period 1277.404520278902
3.50
1.0045e-05
2.75e-08
d
yr
n .2818214545862101 2.2161e-09 deg/d
Q 3.018450662511368 1.5824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      1998-01-27  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:59:47  

Additional Information
 Earth MOID = .599142 au 
 Jupiter MOID = 2.37329 au 
 T_jup = 3.504 
[ 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 15.7   n/a MPO436304  

74564 (1999 NY1)          Discovered 1999-Jul-12 by LINEAR at Socorro
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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