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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04741224302125358 5.9985e-08  
a 2.705709851804164 2.9006e-08 AU
q 2.577426078765425 1.7204e-07 AU
i 2.796788037936577 6.0665e-06 deg
node 155.1345036950112 0.00011081 deg
peri 160.1995779214974 0.00012952 deg
M 29.61448487442584 6.8437e-05 deg
tp 2456666.772125062773
(2014-Jan-09.27212506)
0.00030861 JED
period 1625.624594908138
4.45
2.614e-05
7.157e-08
d
yr
n .2214533423815128 3.561e-09 deg/d
Q 2.833993624842903 3.0381e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      12722 days (34.83 yr)  
   first obs. used      1978-09-02  
   last obs. used      2013-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54009  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:22:46  

Additional Information
 Earth MOID = 1.56284 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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