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 ]  
20352 Pinakibose (1998 HC129)
Classification: Main-belt Asteroid          SPK-ID: 2020352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04588509026973926 4.2592e-08  
a 2.32700787108019 9.8224e-09 au
q 2.220232904857281 9.5977e-08 au
i 6.152371215291218 4.5653e-06 deg
node 339.3540611734255 3.4044e-05 deg
peri 198.1417314178657 5.5033e-05 deg
M 155.354556310751 4.3522e-05 deg
tp 2458640.978602746183
(2019-Jun-06.47860275)
0.00015622 TDB
period 1296.567720926476
3.55
8.2093e-06
2.248e-08
d
yr
n .27765614876079 1.758e-09 deg/d
Q 2.433782837303098 1.0273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      9790 days (26.80 yr)  
   first obs. used      1994-01-15  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:17:40  

Additional Information
 Earth MOID = 1.22477 au 
 Jupiter MOID = 2.53397 au 
 T_jup = 3.564 
[ 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 15.43   n/a E2021B10  

20352 Pinakibose           Discovered 1998 Apr. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Pinaki Bose (b. 1992) is a finalist in the 2004 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his environmental sciences project. He attends the Dunbar Middle School, Fort Worth, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041028/MPCPages.arcLast Updated: 2004-10-29

Alternate Designations
 1998 HC129 = 1999 RM136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 06:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin