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 ]  
46128 (2001 FU45)
Classification: Main-belt Asteroid          SPK-ID: 2046128
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805755360076196 4.4837e-08  
a 2.346247280209944 6.937e-09 au
q 1.922572419979614 1.0497e-07 au
i 5.232958139910645 3.9179e-06 deg
node 317.1480758808408 4.8239e-05 deg
peri 4.850039168393467 4.9878e-05 deg
M 52.53421628993514 1.272e-05 deg
tp 2459008.942633769839
(2020-Jun-08.44263377)
4.651e-05 TDB
period 1312.68070056029
3.59
5.8217e-06
1.594e-08
d
yr
n .2742479567547094 1.2163e-09 deg/d
Q 2.769922140440274 8.1897e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1595  
   data-arc span      8797 days (24.08 yr)  
   first obs. used      1997-02-04  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:40  

Additional Information
 Earth MOID = .908047 au 
 Jupiter MOID = 2.54179 au 
 T_jup = 3.533 
[ 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 14.93   n/a E2021B10  

46128 (2001 FU45)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FU45 = 1997 CZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 17:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin