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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .298967246130854 6.5207e-08  
a 2.586178774671634 1.9366e-08 au
q 1.812996028405989 1.5874e-07 au
i 13.28492949262655 6.4038e-06 deg
node 126.2122868710223 4.8064e-05 deg
peri 208.2368337268663 5.4337e-05 deg
M 92.85806265724298 2.8442e-05 deg
tp 2458608.664879844237
(2019-May-05.16487984)
0.00011655 TDB
period 1519.099572179925
4.16
1.7063e-05
4.672e-08
d
yr
n .2369824905443136 2.6619e-09 deg/d
Q 3.359361520937278 2.5156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-06-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:59  

Additional Information
 Earth MOID = .812621 au 
 Jupiter MOID = 2.04188 au 
 T_jup = 3.321 
[ 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 16.7   n/a MPO503595  

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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