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 ]  
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072856542326427 3.9099e-08  
a 2.396508597736453 7.9014e-09 au
q 2.139397604954145 9.647e-08 au
i 2.675153543155011 3.9177e-06 deg
node 181.9557810504153 6.9587e-05 deg
peri 187.6160816677296 7.142e-05 deg
M 246.8678407944194 1.6446e-05 deg
tp 2459426.343957515017
(2021-Jul-30.84395751)
6.2824e-05 TDB
period 1355.086173391483
3.71
6.7017e-06
1.835e-08
d
yr
n .265665761387705 1.3139e-09 deg/d
Q 2.653619590518761 8.7491e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      9983 days (27.33 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:23  

Additional Information
 Earth MOID = 1.1386 au 
 Jupiter MOID = 2.80708 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456948.5 (2014-Oct-18.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060049856254504 3.8953e-08  
q 2.14253152636311 9.5889e-08 au
tp 2456715.462583755899
(2014-Feb-26.96258376)
5.9266e-05 TDB
node 182.0153163205735 6.9717e-05 deg
peri 187.4500264134792 7.1604e-05 deg
i 2.671447828544228 3.915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      9983 days (27.33 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:23  

Additional Information
 Jupiter MOID = 2.80708 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.517371406096236E-15 -3.726241816999939E-15 -1.35333486649073E-13 -1.996361906166881E-15 -2.391559804508486E-15 -5.486827297259521E-17
q -3.726241816999939E-15 9.19475791807041E-15 4.269720462083531E-13 4.860110273305249E-15 3.268487852827948E-14 1.950971967135106E-16
tp -1.35333486649073E-13 4.269720462083531E-13 3.512417186081178E-9 1.486956008294758E-13 9.746211182457302E-10 7.026738979690245E-13
node -1.996361906166881E-15 4.860110273305249E-15 1.486956008294758E-13 4.860445333507707E-9 -4.854876761763799E-9 1.918571401707038E-11
peri -2.391559804508486E-15 3.268487852827948E-14 9.746211182457302E-10 -4.854876761763799E-9 5.127072469042652E-9 -1.897079755640793E-11
i -5.486827297259521E-17 1.950971967135106E-16 7.026738979690245E-13 1.918571401707038E-11 -1.897079755640793E-11 1.532754992806572E-11

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-Jul-05 14:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin