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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853272798842015 6.497e-08  
a 3.156392010371109 2.9512e-08 AU
q 2.571426464840805 2.0967e-07 AU
i 2.326099982976952 6.875e-06 deg
node 128.4957703883907 0.00015663 deg
peri 189.6797858420367 0.00015782 deg
M 28.72619394583044 1.7043e-05 deg
tp 2456837.059223287575
(2014-Jun-28.55922329)
9.7029e-05 JED
period 2048.258802660256
5.61
2.8727e-05
7.865e-08
d
yr
n .1757590395961858 2.465e-09 deg/d
Q 3.741357555901413 3.4982e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      12031 days (32.94 yr)  
   first obs. used      1981-09-24  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52956  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:55:34  

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 13.5 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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