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215445 (2002 ND40)
Classification: Main-belt Asteroid          SPK-ID: 2215445
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158637668118979 7.1075e-08  
a 2.408802773460037 1.2632e-08 au
q 1.888829533274007 1.751e-07 au
i 3.65505968783011 6.88e-06 deg
node 113.9775136516702 0.00013074 deg
peri 231.9113820182858 0.00013232 deg
M 252.5891654672624 2.0546e-05 deg
tp 2459407.923317527754
(2021-Jul-12.42331753)
7.9891e-05 TDB
period 1365.526996862567
3.74
1.0742e-05
2.941e-08
d
yr
n .2636344801876019 2.0738e-09 deg/d
Q 2.928776013646067 1.5359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      10428 days (28.55 yr)  
   first obs. used      1991-10-01  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:18:12  

Additional Information
 Earth MOID = .884162 au 
 Jupiter MOID = 2.48913 au 
 T_jup = 3.486 
[ 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 17.6   n/a MPO427267  

215445 (2002 ND40)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 ND40 = 2006 QU45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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