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 ]  
16917 (1998 FB29)
Classification: Main-belt Asteroid          SPK-ID: 2016917
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 72 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05765506555053017 2.6786e-08  
a 2.871430755608853 1.1586e-08 au
q 2.705878227170416 7.5794e-08 au
i 1.991726250887981 2.9015e-06 deg
node 182.6283180990212 8.7449e-05 deg
peri 133.6358221513356 9.1469e-05 deg
M 102.6561545114168 2.6561e-05 deg
tp 2458693.709530239844
(2019-Jul-29.20953024)
0.0001312 TDB
period 1777.239464910656
4.87
1.0756e-05
2.945e-08
d
yr
n .2025613357725531 1.2259e-09 deg/d
Q 3.036983284047289 1.2254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2544  
   data-arc span      14379 days (39.37 yr)  
   first obs. used      1981-10-30  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:46:35  

Additional Information
 Earth MOID = 1.69075 au 
 Jupiter MOID = 2.12532 au 
 T_jup = 3.294 
[ 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 13.48   n/a E2021B10  
rotation period rot_per 321.546 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

16917 (1998 FB29)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FB29 = 1981 UP7 = 1999 NS12 
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-16 07:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin