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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
46129 (2001 FP46)
Classification: Main-belt Asteroid          SPK-ID: 2046129
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072856479988419 4.3298e-08  
a 2.396508597065534 8.1443e-09 au
q 2.139397619294563 1.0554e-07 au
i 2.675150457011137 4.8132e-06 deg
node 181.9558095213174 7.2544e-05 deg
peri 187.6160566419672 7.48e-05 deg
M 246.8678382453601 1.77e-05 deg
tp 2459426.343966931177
(2021-Jul-30.84396693)
6.7287e-05 TDB
period 1355.086172822434
3.71
6.9077e-06
1.891e-08
d
yr
n .2656657614992675 1.3543e-09 deg/d
Q 2.653619574836505 9.0181e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1245  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:22:10  

Additional Information
 Earth MOID = 1.1386 au 
 Jupiter MOID = 2.80708 au 
 T_jup = 3.519 
[ 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 15.3   n/a MPO351159  

46129 (2001 FP46)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FP46 = 1996 AZ2 = 1999 VV190 = 2000 AK72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 18:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin