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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04730096149797128 5.7044e-08  
a 2.705231804761117 2.3712e-08 AU
q 2.577271739321024 1.5887e-07 AU
i 2.796941968836105 5.9731e-06 deg
node 155.1368524353209 0.0001091 deg
peri 160.0411827741362 0.00012809 deg
M 74.06889650601975 6.7928e-05 deg
tp 2456666.121359576708
(2014-Jan-08.62135958)
0.00030604 JED
period 1625.193788901686
4.45
2.1368e-05
5.85e-08
d
yr
n .221512045184033 2.9124e-09 deg/d
Q 2.83319187020121 2.4834e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      13178 days (36.08 yr)  
   first obs. used      1978-09-02  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53479  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:30:48  

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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