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 ]  
180590 (2004 FN44)
Classification: Main-belt Asteroid          SPK-ID: 2180590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06737508572912936 4.5674e-08  
a 2.709358009305973 2.571e-08 au
q 2.52681478115808 1.2171e-07 au
i 11.82232887592494 5.0407e-06 deg
node 162.916055537937 2.4351e-05 deg
peri 83.79512715867844 4.4506e-05 deg
M 214.1722679064748 3.9556e-05 deg
tp 2459860.335445094259
(2022-Oct-07.83544509)
0.00018184 TDB
period 1628.913491444746
4.46
2.3186e-05
6.348e-08
d
yr
n .2210062117422222 3.1459e-09 deg/d
Q 2.891901237453866 2.7443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1992-09-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:08  

Additional Information
 Earth MOID = 1.54701 au 
 Jupiter MOID = 2.16089 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO446092  

180590 (2004 FN44)          Discovered 2004-Mar-16 by Yeung, W. K. Y. at Desert Eagle
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-19 06:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin