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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185327280067962 6.4944e-08  
a 3.156392009721907 2.9032e-08 AU
q 2.571426463731898 2.0942e-07 AU
i 2.326099813930529 6.8553e-06 deg
node 128.4957817168948 0.00015428 deg
peri 189.6797741738367 0.00015545 deg
M 28.72619449440279 1.652e-05 deg
tp 2456837.059220216838
(2014-Jun-28.55922022)
9.4161e-05 JED
period 2048.258802028331
5.61
2.8259e-05
7.737e-08
d
yr
n .1757590396504106 2.4249e-09 deg/d
Q 3.741357555711916 3.4413e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      12047 days (32.98 yr)  
   first obs. used      1981-09-24  
   last obs. used      2014-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52386  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:16:02  

Additional Information
 Earth MOID = 1.55909 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 13.6 mag n/a MPO309227  

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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