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 ]  
100428 (1996 HT11)
Classification: Main-belt Asteroid          SPK-ID: 2100428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415224314802454 4.298e-08  
a 3.052643186376622 1.799e-08 au
q 2.620625700198999 1.3457e-07 au
i 1.321701931334611 4.7858e-06 deg
node 42.39006507892258 0.00015876 deg
peri 114.5054943739377 0.00015959 deg
M 266.9844555662879 1.6931e-05 deg
tp 2459703.844728321971
(2022-May-04.34472832)
9.396e-05 TDB
period 1948.105591372904
5.33
1.7221e-05
4.715e-08
d
yr
n .1847949113201273 1.6336e-09 deg/d
Q 3.484660672554246 2.0536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      9034 days (24.73 yr)  
   first obs. used      1996-04-17  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:07  

Additional Information
 Earth MOID = 1.63025 au 
 Jupiter MOID = 1.50073 au 
 T_jup = 3.221 
[ 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 14.9   n/a MPO493564  

100428 (1996 HT11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 HT11 = 2001 FP39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 05:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin