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JPL Small-Body Database Browser
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59780 (1999 NB42)
Classification: Main-belt Asteroid          SPK-ID: 2059780
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09684542178486424 3.8008e-08  
a 2.970900214734686 2.0176e-08 au
q 2.683182130357962 1.1254e-07 au
i 10.83948575353335 3.9919e-06 deg
node 114.2225310792274 2.2591e-05 deg
peri 287.032036479814 3.0942e-05 deg
M 244.4635377304368 2.0531e-05 deg
tp 2459200.770622252461
(2020-Dec-17.27062225)
0.00010741 TDB
period 1870.382905672666
5.12
1.9054e-05
5.217e-08
d
yr
n .1924739575560488 1.9607e-09 deg/d
Q 3.258618299111411 2.213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1999-07-14  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:28:40  

Additional Information
 Earth MOID = 1.7168 au 
 Jupiter MOID = 2.11165 au 
 T_jup = 3.229 
[ 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 13.8   n/a MPO432151  

59780 (1999 NB42)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NB42 = 2000 WO35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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