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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04931239418675547 3.1737e-08  
a 2.864422942582153 1.195e-08 au
q 2.723171389319956 9.3438e-08 au
i 1.520323106091295 3.5785e-06 deg
node 212.6934725958772 0.00013573 deg
peri 204.5224479349873 0.00014117 deg
M 25.77958635225336 3.8396e-05 deg
tp 2459073.697567167755
(2020-Aug-12.19756717)
0.00018878 TDB
period 1770.737326652955
4.85
1.1081e-05
3.034e-08
d
yr
n .2033051399444272 1.2723e-09 deg/d
Q 3.00567449584435 1.254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2109  
   data-arc span      10204 days (27.94 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:36:51  

Additional Information
 Earth MOID = 1.73412 au 
 Jupiter MOID = 2.1683 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 13.84   n/a E2021B10  

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-Apr-15 05:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin