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JPL Small-Body Database Browser
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452390 (2002 ND56)
Classification: Main-belt Asteroid          SPK-ID: 2452390
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2988259742171072 6.5387e-08  
a 2.585505520671126 2.063e-08 au
q 1.812889314612868 1.5901e-07 au
i 13.28439771057152 6.8832e-06 deg
node 126.2167015168061 4.8921e-05 deg
peri 208.1932932914044 5.5565e-05 deg
M 358.0899685144968 2.9107e-05 deg
tp 2458608.556652955561
(2019-May-05.05665296)
0.00012285 TDB
period 1518.506415216424
4.16
1.8174e-05
4.976e-08
d
yr
n .2370750603307074 2.8374e-09 deg/d
Q 3.358121726729383 2.6794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-06-12  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:47  

Additional Information
 Earth MOID = .811595 au 
 Jupiter MOID = 2.03954 au 
 T_jup = 3.322 
[ 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 16.9   n/a MPO368962  

452390 (2002 ND56)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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