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 ]  
82155 (2001 FZ173)
Classification: TransNeptunian Object          SPK-ID: 2082155
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .626163526474927 0.0002042  
a 86.74513754601499 0.050953 au
q 32.42849631564965 0.0013365 au
i 12.71772358796789 8.1988e-05 deg
node 2.415171653126833 0.00013626 deg
peri 199.6499202346958 0.0036467 deg
M 3.677277753416146 0.002769 deg
tp 2455586.175034727753
(2011-Jan-24.67503473)
0.55273 TDB
period 295097.912168835
807.93
260.01
0.7119
d
yr
n .001219934080028436 1.0749e-06 deg/d
Q 141.0617787763803 0.082859 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      5818 days (15.93 yr)  
   first obs. used      2000-05-05  
   last obs. used      2016-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .7065  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 15:33:06  

Additional Information
 Earth MOID = 31.4291 au 
 Jupiter MOID = 27.0011 au 
 T_jup = 6.271 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.1   n/a MPO453246  

82155 (2001 FZ173)          Discovered 2001-Mar-24 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin