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 ]  
74521 (1999 FF36)
Classification: Main-belt Asteroid          SPK-ID: 2074521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186625902913204 4.2891e-08  
a 3.093172949414284 2.0461e-08 au
q 2.515906754863145 1.3654e-07 au
i 8.15164121633047 5.4246e-06 deg
node 217.9711007109389 2.8852e-05 deg
peri 233.808895458193 3.2908e-05 deg
M 17.40700532102933 1.2834e-05 deg
tp 2458904.421482457154
(2020-Feb-24.92148246)
7.0911e-05 TDB
period 1987.031409339478
5.44
1.9716e-05
5.398e-08
d
yr
n .1811747908502715 1.7977e-09 deg/d
Q 3.670439143965423 2.428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      8129 days (22.26 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:17:53  

Additional Information
 Earth MOID = 1.54266 au 
 Jupiter MOID = 1.63992 au 
 T_jup = 3.182 
[ 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 14.4   n/a MPO453159  

74521 (1999 FF36)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FF36 = 2002 RG150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 21:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin