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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04697964533921659 5.4859e-08  
a 2.70559651572398 1.894e-08 au
q 2.578488550984247 1.4882e-07 au
i 2.79701295775843 5.4848e-06 deg
node 155.1355411588139 0.00010417 deg
peri 159.9859685377333 0.0001227 deg
M 162.7544228245709 6.6253e-05 deg
tp 2456665.608419415861
(2014-Jan-08.10841942)
0.00029756 JED
period 1625.522455358734
4.45
1.7069e-05
4.673e-08
d
yr
n .2214672573812905 2.3255e-09 deg/d
Q 2.832704480463712 1.983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      13622 days (37.30 yr)  
   first obs. used      1978-09-02  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51962  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:31:46  

Additional Information
 Earth MOID = 1.56291 au 
 Jupiter MOID = 2.28852 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 MPO350928  

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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