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 ]  
100852 (1998 HY33)
Classification: Main-belt Asteroid          SPK-ID: 2100852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514312383257711 3.9483e-08  
a 2.347196813438972 1.0505e-08 au
q 1.757038212041708 9.6239e-08 au
i 8.665973029693216 5.9324e-06 deg
node 211.4549740571984 2.5815e-05 deg
peri 53.53997228684177 2.8533e-05 deg
M 16.02475455239556 1.3339e-05 deg
tp 2458942.032897364848
(2020-Apr-02.53289736)
4.847e-05 TDB
period 1313.477649834462
3.60
8.8181e-06
2.414e-08
d
yr
n .2740815574938569 1.8401e-09 deg/d
Q 2.937355414836237 1.3147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      10018 days (27.43 yr)  
   first obs. used      1992-11-19  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55788  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:56:33  

Additional Information
 Earth MOID = .758192 au 
 Jupiter MOID = 2.1768 au 
 T_jup = 3.502 
[ 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 15.7   n/a MPO436469  

100852 (1998 HY33)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 HY33 = 2002 LK38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-26 18:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin