Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
79994 (1999 FZ4)
Classification: Main-belt Asteroid          SPK-ID: 2079994
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06016511921981141 5.935e-08  
a 3.081031404702855 3.9702e-08 AU
q 2.895660782918924 1.8117e-07 AU
i 9.584238373698289 9.1294e-06 deg
node 192.1614557465596 3.7636e-05 deg
peri 271.2719810218855 9.6362e-05 deg
M 54.47869934816384 8.4469e-05 deg
tp 2456701.571829498965
(2014-Feb-13.07182950)
0.00046507 JED
period 1975.343440059563
5.41
3.8182e-05
1.045e-07
d
yr
n .1822467894439384 3.5227e-09 deg/d
Q 3.266402026486785 4.2091e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      5864 days (16.05 yr)  
   first obs. used      1999-03-10  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58806  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 19:16:30  

Additional Information
 Earth MOID = 1.93304 AU 
 T_jup = 3.204 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO280278  

79994 (1999 FZ4)          Discovered 1999-Mar-17 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 FZ4 = 2001 RP36 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-May-04 07:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin