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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04730096653005014 5.5286e-08  
a 2.705231799584496 2.0455e-08 AU
q 2.577271720776323 1.5099e-07 AU
i 2.796940023981627 5.7456e-06 deg
node 155.1368606641268 0.00010817 deg
peri 160.041171675936 0.00012723 deg
M 74.06890130166741 6.7564e-05 deg
tp 2456666.121338886886
(2014-Jan-08.62133889)
0.00030461 JED
period 1625.193784236829
4.45
1.8433e-05
5.047e-08
d
yr
n .2215120458198476 2.5124e-09 deg/d
Q 2.83319187839267 2.1423e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      13314 days (36.45 yr)  
   first obs. used      1978-09-02  
   last obs. used      2015-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51635  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:43:42  

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 14.1 mag n/a MPO324454  

15743 (1991 ND7)          Discovered 1991-Jul-12 by Debehogne, H. at La Silla
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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