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JPL Small-Body Database Browser
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160042 (1999 NW64)
Classification: Main-belt Asteroid          SPK-ID: 2160042
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2753970117487437 5.8194e-08  
a 2.622960925676912 2.2174e-08 au
q 1.900605324811772 1.5725e-07 au
i 14.16263373969516 4.6708e-06 deg
node 120.1942701617001 2.4828e-05 deg
peri 247.4644520990612 2.5704e-05 deg
M 295.1986481873659 1.0925e-05 deg
tp 2459279.797934035925
(2021-Mar-06.29793404)
4.959e-05 TDB
period 1551.622820209899
4.25
1.9676e-05
5.387e-08
d
yr
n .232015149114203 2.9422e-09 deg/d
Q 3.345316526542052 2.8281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      7293 days (19.97 yr)  
   first obs. used      1999-07-14  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:12:38  

Additional Information
 Earth MOID = .947552 au 
 Jupiter MOID = 2.26425 au 
 T_jup = 3.307 
[ 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 15.5   n/a MPO439948  

160042 (1999 NW64)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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