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 ]  
66242 (1999 FY17)
Classification: Main-belt Asteroid          SPK-ID: 2066242
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01082074786707509 3.7459e-08  
a 2.721401111180285 1.346e-08 au
q 2.691953515911025 9.8801e-08 au
i 8.428105357051878 4.623e-06 deg
node 189.7066305491607 2.3612e-05 deg
peri 133.0245617007434 0.00022722 deg
M 180.3663476176383 0.00022818 deg
tp 2460018.724469133820
(2023-Mar-15.22446913)
0.0010417 TDB
period 1639.786337257028
4.49
1.2166e-05
3.331e-08
d
yr
n .2195407973713174 1.6288e-09 deg/d
Q 2.750848706449544 1.3606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8043 days (22.02 yr)  
   first obs. used      1999-03-17  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:13  

Additional Information
 Earth MOID = 1.68673 au 
 Jupiter MOID = 2.25003 au 
 T_jup = 3.343 
[ 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 15.03   n/a MPCxxxxx  

66242 (1999 FY17)          Discovered 1999-Mar-23 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 12:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin