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 ]  
16616 (1993 FB44)
Classification: Main-belt Asteroid          SPK-ID: 2016616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04947399023056939 3.1666e-08  
a 2.864828529704736 1.197e-08 au
q 2.723094031013868 9.3228e-08 au
i 1.520229878166228 3.5702e-06 deg
node 212.6810303561164 0.00013571 deg
peri 204.5718974462155 0.00014111 deg
M 65.57496917264797 3.8251e-05 deg
tp 2459073.886920536086
(2020-Aug-12.38692054)
0.000188 TDB
period 1771.113430510806
4.85
1.1101e-05
3.039e-08
d
yr
n .2032619671887263 1.274e-09 deg/d
Q 3.006563028395605 1.2563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2120  
   data-arc span      10273 days (28.13 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:41:03  

Additional Information
 Earth MOID = 1.73439 au 
 Jupiter MOID = 2.16749 au 
 T_jup = 3.298 
[ 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 13.85   n/a MPCxxxxx  

16616 (1993 FB44)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FB44 = 1998 HA37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 02:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin