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 ]  
8867 Tubbiolo (1992 BF4)
Classification: Main-belt Asteroid          SPK-ID: 2008867
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02818606162435521 3.342e-08  
a 2.867527499746052 1.2591e-08 au
q 2.786703192928677 9.7266e-08 au
i 2.347980572762781 4.7663e-06 deg
node 38.88526296235077 9.7292e-05 deg
peri 79.71521616828124 0.00013945 deg
M 302.8238040159398 0.00010045 deg
tp 2459282.190740260860
(2021-Mar-08.69074026)
0.00049547 TDB
period 1773.616882840207
4.86
1.1682e-05
3.198e-08
d
yr
n .2029750638274873 1.3369e-09 deg/d
Q 2.948351806563427 1.2946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1707  
   data-arc span      15485 days (42.40 yr)  
   first obs. used      1978-03-15  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:02:28  

Additional Information
 Earth MOID = 1.80394 au 
 Jupiter MOID = 2.05489 au 
 T_jup = 3.297 
[ 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 13.7   n/a MPO502236  

8867 Tubbiolo           Discovered 1992 Jan. 29 by Spacewatch at Kitt Peak.
Andrew F. Tubbiolo is a multitalented engineer and enthusiast of space flight working at the University of Arizona's Lunar and Planetary Laboratory. He built some of the electronics on the successful Mars Pathfinder Lander and a complex interface for Spacewatch data acquisition.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1992 BF4 = 1978 EM10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-30 06:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin