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 ]  
46708 (1997 FP4)
Classification: Main-belt Asteroid          SPK-ID: 2046708
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397786739239447 2.998e-08  
a 2.536387653000498 1.1169e-08 au
q 2.181854750307022 7.6911e-08 au
i 2.147367970665071 3.9766e-06 deg
node 307.3072146839937 0.00010292 deg
peri 292.1474470229664 0.00010434 deg
M 229.1543814021298 1.9168e-05 deg
tp 2459536.763892792052
(2021-Nov-18.26389279)
8.0063e-05 TDB
period 1475.44108449254
4.04
9.7456e-06
2.668e-08
d
yr
n .2439948323140382 1.6116e-09 deg/d
Q 2.890920555693974 1.273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      9190 days (25.16 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:57:09  

Additional Information
 Earth MOID = 1.17062 au 
 Jupiter MOID = 2.12385 au 
 T_jup = 3.433 
[ 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 15.2   n/a MPO452809  
diameter diameter 2.341 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46708 (1997 FP4)          Discovered 1997-Mar-31 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FP4 = 1997 GT19 = 1998 RM32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 06:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin