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 ]  
108042 (2001 FG155)
Classification: Main-belt Asteroid          SPK-ID: 2108042
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732311071054394 6.88e-08  
a 2.227523349732517 1.4467e-08 au
q 1.841647013755136 1.5213e-07 au
i 5.207991642444066 6.3711e-06 deg
node 62.36696949151906 7.6299e-05 deg
peri 239.4202880320361 7.9773e-05 deg
M 188.6108739471336 2.7605e-05 deg
tp 2459578.612803847803
(2021-Dec-30.11280385)
9.5722e-05 TDB
period 1214.316299862645
3.32
1.183e-05
3.239e-08
d
yr
n .296463120885984 2.8881e-09 deg/d
Q 2.613399685709898 1.6973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6883 days (18.84 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:02:02  

Additional Information
 Earth MOID = .83278 au 
 Jupiter MOID = 2.6062 au 
 T_jup = 3.619 
[ 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 16.7   n/a MPO400974  

108042 (2001 FG155)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 03:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin