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15743 (1991 ND7)
Classification: Main-belt Asteroid          SPK-ID: 2015743
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0473009702950422 5.5898e-08  
a 2.705231796800986 2.1369e-08 AU
q 2.577271707939298 1.536e-07 AU
i 2.796941473562018 5.8668e-06 deg
node 155.1368571741305 0.00010823 deg
peri 160.0411757333263 0.0001273 deg
M 74.06890175073964 6.7598e-05 deg
tp 2456666.121337375663
(2014-Jan-08.62133738)
0.00030473 JED
period 1625.193781728498
4.45
1.9256e-05
5.272e-08
d
yr
n .2215120461617302 2.6246e-09 deg/d
Q 2.833191885662673 2.238e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      13208 days (36.16 yr)  
   first obs. used      1978-09-02  
   last obs. used      2014-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53294  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:25:13  

Additional Information
 Earth MOID = 1.56458 AU 
 T_jup = 3.362 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO266040  

15743 (1991 ND7)          Discovered 1991-Jul-12 by Debehogne, H. at La Silla (809)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 ND7 = 1978 RH7 = 1996 TL38 = 1999 GA26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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