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 ]  
27012 (1998 FZ46)
Classification: Main-belt Asteroid          SPK-ID: 2027012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266142445018452 2.7478e-08  
a 2.166630746706053 6.4506e-09 au
q 1.892304431597398 6.0427e-08 au
i 3.959018505780523 4.4113e-06 deg
node 352.4356346500636 4.4319e-05 deg
peri 281.4191452158022 4.9637e-05 deg
M 267.3454931406452 2.5378e-05 deg
tp 2459300.305660238792
(2021-Mar-26.80566024)
8.2706e-05 TDB
period 1164.86549164627
3.19
5.2022e-06
1.424e-08
d
yr
n .3090485576074734 1.3802e-09 deg/d
Q 2.440957061814709 7.2674e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1416  
   data-arc span      9688 days (26.52 yr)  
   first obs. used      1993-10-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:07:31  

Additional Information
 Earth MOID = .880966 au 
 Jupiter MOID = 2.65785 au 
 T_jup = 3.679 
[ 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 15.6   n/a MPO400274  
diameter diameter 2.340 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27012 (1998 FZ46)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FZ46 = 1999 RA40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 23:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin