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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04640474228625865 5.4552e-08  
a 2.70704218254546 1.674e-08 au
q 2.581422587706406 1.4692e-07 au
i 2.797271861542005 4.8758e-06 deg
node 155.1338418607298 8.7174e-05 deg
peri 160.0329652760318 0.00010489 deg
M 206.9740633165734 6.2342e-05 deg
tp 2458292.018029183279
(2018-Jun-22.51802918)
0.00028492 JED
period 1626.82546437203
4.45
1.5091e-05
4.132e-08
d
yr
n .2212898727516313 2.0527e-09 deg/d
Q 2.832661777384513 1.7517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1420  
   data-arc span      13743 days (37.63 yr)  
   first obs. used      1978-09-02  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53245  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:23:05  

Additional Information
 Earth MOID = 1.5673 au 
 Jupiter MOID = 2.288 au 
 T_jup = 3.361 
[ 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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