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15871 (1996 QX1)
Classification: Main-belt Asteroid          SPK-ID: 2015871
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749741092046966 7.6348e-08  
a 2.698182765669078 1.9248e-08 au
q 2.226070639774666 2.0438e-07 au
i 12.15833298020377 8.0161e-06 deg
node 312.2996047929561 2.9831e-05 deg
peri 85.01574924497305 3.8853e-05 deg
M 134.3522050926439 2.283e-05 deg
tp 2456996.345839158128
(2014-Dec-04.84583916)
0.00010219 JED
period 1618.845762547012
4.43
1.7322e-05
4.743e-08
d
yr
n .22238066672491 2.3795e-09 deg/d
Q 3.170294891563489 2.2615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      981  
   data-arc span      13256 days (36.29 yr)  
   first obs. used      1979-12-24  
   last obs. used      2016-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45644  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:23:28  

Additional Information
 Earth MOID = 1.27066 au 
 Jupiter MOID = 2.39268 au 
 T_jup = 3.315 
[ 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 13.3 mag n/a MPO365443  

15871 (1996 QX1)          Discovered 1996-Aug-24 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 QX1 = 1979 YR2 = 1998 BU2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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