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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
201114 (2002 HL16)
Classification: Main-belt Asteroid          SPK-ID: 2201114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04234640477151593 5.9322e-08  
a 2.743158038307306 2.5024e-08 au
q 2.626995157664907 1.655e-07 au
i 6.030040544788921 6.126e-06 deg
node 184.1612089436205 4.5553e-05 deg
peri 156.198168819973 7.0958e-05 deg
M 131.4715933381217 5.2795e-05 deg
tp 2457994.456084193039
(2017-Aug-28.95608419)
0.00024486 TDB
period 1659.490116084592
4.54
2.2708e-05
6.217e-08
d
yr
n .2169341031384902 2.9685e-09 deg/d
Q 2.859320918949705 2.6084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      1999-10-16  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64891  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:42:17  

Additional Information
 Earth MOID = 1.61908 au 
 Jupiter MOID = 2.30177 au 
 T_jup = 3.340 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO427199  

201114 (2002 HL16)          Discovered 2002-Apr-18 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-18 21:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin