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 ]  
30128 Shannonbunch (2000 FJ44)
Classification: Main-belt Asteroid          SPK-ID: 2030128
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 .1377932766926594 4.6114e-08  
a 2.446783525938903 1.0201e-08 au
q 2.109633206542163 1.1318e-07 au
i 5.38128540319633 3.6154e-06 deg
node 40.75545801381998 6.3665e-05 deg
peri 137.2915512550746 6.6188e-05 deg
M 152.7683531345397 1.8675e-05 deg
tp 2458607.270629461044
(2019-May-03.77062946)
7.1683e-05 TDB
period 1397.950354324657
3.83
8.7423e-06
2.394e-08
d
yr
n .2575198746409806 1.6104e-09 deg/d
Q 2.783933845335643 1.1607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      9473 days (25.94 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:31:44  

Additional Information
 Earth MOID = 1.11603 au 
 Jupiter MOID = 2.17824 au 
 T_jup = 3.479 
[ 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 15.67   n/a E2021B10  

30128 Shannonbunch           Discovered 2000 Mar. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Shannon Bunch mentored a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors. She teaches at the University High School, Irvine, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 18:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin