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78194 (2002 ND43)
Classification: Main-belt Asteroid          SPK-ID: 2078194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104039919371325 3.7003e-08  
a 3.074125554213715 1.971e-08 au
q 2.734729821312571 1.1267e-07 au
i 5.976001048512282 3.9492e-06 deg
node 78.62033329371744 3.6931e-05 deg
peri 250.8519963814747 4.0821e-05 deg
M 169.4377992484418 1.7564e-05 deg
tp 2458469.907822046897
(2018-Dec-17.40782205)
9.4528e-05 TDB
period 1968.705835077616
5.39
1.8934e-05
5.184e-08
d
yr
n .1828612449791449 1.7586e-09 deg/d
Q 3.413521287114859 2.1886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      2000-03-05  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58794  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:05:25  

Additional Information
 Earth MOID = 1.73031 au 
 Jupiter MOID = 1.91348 au 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.70   n/a E2021B10  
diameter diameter 6.209 km 0.503 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78194 (2002 ND43)          Discovered 2002-Jul-15 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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