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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746429099406769 8.1094e-08  
a 2.697370857409805 2.211e-08 au
q 2.226294161682578 2.2073e-07 au
i 12.16960476238029 8.0631e-06 deg
node 312.3390684351555 3.6179e-05 deg
peri 84.81565542083892 4.4545e-05 deg
M 90.09498945775807 2.2942e-05 deg
tp 2456995.544262550199
(2014-Dec-04.04426255)
0.00010299 JED
period 1618.115128924906
4.43
1.9895e-05
5.447e-08
d
yr
n .2224810791054083 2.7355e-09 deg/d
Q 3.168447553137033 2.5971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      13143 days (35.98 yr)  
   first obs. used      1979-12-24  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45966  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:32:10  

Additional Information
 Earth MOID = 1.27088 au 
 Jupiter MOID = 2.39681 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 13.2 mag n/a MPO302163  

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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