Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0377730479302375 4.8779e-08  
a 2.519735440290582 9.0749e-09 au
q 2.424557352732967 1.2307e-07 au
i 1.118647206032982 3.3421e-06 deg
node 139.2694149419387 0.00024489 deg
peri 84.13012311228172 0.00024998 deg
M 4.90765431113277 4.902e-05 deg
tp 2458980.583991328078
(2020-May-11.08399133)
0.00019895 TDB
period 1460.934831051069
4.00
7.8924e-06
2.161e-08
d
yr
n .2464175624733365 1.3312e-09 deg/d
Q 2.614913527848195 9.4177e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1706  
   data-arc span      9797 days (26.82 yr)  
   first obs. used      1993-08-20  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:53:29  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-28 00:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin