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JPL Small-Body Database Browser
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15862 (1996 HJ15)
Classification: Main-belt Asteroid          SPK-ID: 2015862
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03777304819545645 4.8806e-08  
a 2.519735435638294 1.1044e-08 au
q 2.424557347588129 1.2335e-07 au
i 1.118645626842806 4.1794e-06 deg
node 139.2694089165395 0.00024885 deg
peri 84.13011239408736 0.00025479 deg
M 4.907673482934474 5.5066e-05 deg
tp 2458980.583913581145
(2020-May-11.08391358)
0.00022345 TDB
period 1460.934827004996
4.00
9.605e-06
2.63e-08
d
yr
n .2464175631557922 1.6201e-09 deg/d
Q 2.614913523688459 1.1461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1438  
   data-arc span      9659 days (26.44 yr)  
   first obs. used      1993-08-20  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:29:40  

Additional Information
 Earth MOID = 1.41536 au 
 Jupiter MOID = 2.34977 au 
 T_jup = 3.456 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO337393  

15862 (1996 HJ15)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HJ15 = 1993 QF8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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