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9736 (1986 QP2)
Classification: Main-belt Asteroid          SPK-ID: 2009736
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854361139282857 6.538e-08  
a 3.156888938592885 3.4001e-08 AU
q 2.57148772171703 2.1233e-07 AU
i 2.326019308533097 6.9281e-06 deg
node 128.4945239959719 0.00017159 deg
peri 189.7124542737765 0.00017304 deg
M 353.5543674024761 2.1631e-05 deg
tp 2456837.181782226041
(2014-Jun-28.68178223)
0.00012327 JED
period 2048.742524736488
5.61
3.3099e-05
9.062e-08
d
yr
n .1757175416887994 2.8388e-09 deg/d
Q 3.742290155468739 4.0306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      11965 days (32.76 yr)  
   first obs. used      1981-09-24  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52695  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:22:27  

Additional Information
 Earth MOID = 1.55726 AU 
 T_jup = 3.178 
[ 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 13.5 mag n/a MPO263436  

9736 (1986 QP2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla (809)
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QP2 = 1981 SG8 = 1989 CT4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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