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46129 (2001 FP46)
Classification: Main-belt Asteroid          SPK-ID: 2046129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072856534570814 3.8498e-08  
a 2.3965085977018 7.8734e-09 au
q 2.139397606781849 9.517e-08 au
i 2.675153820466025 3.706e-06 deg
node 181.955780067769 6.9401e-05 deg
peri 187.6160829073228 7.1181e-05 deg
M 246.8678406005677 1.63e-05 deg
tp 2459426.343958235464
(2021-Jul-30.84395824)
6.2303e-05 TDB
period 1355.086173362091
3.71
6.6779e-06
1.828e-08
d
yr
n .2656657613934673 1.3092e-09 deg/d
Q 2.653619588621751 8.7181e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1430  
   data-arc span      10017 days (27.43 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:43  

Additional Information
 Earth MOID = 1.1386 au 
 Jupiter MOID = 2.80708 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457064.5 (2015-Feb-11.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060554503078297 3.8372e-08  
q 2.142972863022707 9.4609e-08 au
tp 2456715.875201636386
(2014-Feb-27.37520164)
5.8473e-05 TDB
node 182.0018699330488 6.9517e-05 deg
peri 187.600097032658 7.1347e-05 deg
i 2.671552979228315 3.7034e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1430  
   data-arc span      10017 days (27.43 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:43  

Additional Information
 Jupiter MOID = 2.80708 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.472387857097833E-15 -3.62157612993745E-15 -7.193550595157051E-14 -2.394096787569219E-15 1.84579598521506E-14 1.047943107470348E-16
q -3.62157612993745E-15 8.950853959313647E-15 2.81153841916886E-13 5.510113644356013E-15 -1.494080892727613E-14 -2.034869299965322E-16
tp -7.193550595157051E-14 2.81153841916886E-13 3.419147021320845E-9 -1.088460141446764E-12 9.456649100445494E-10 8.12296419996311E-13
node -2.394096787569219E-15 5.510113644356013E-15 -1.088460141446764E-12 4.83265672627472E-9 -4.827497684955582E-9 2.554179557342863E-11
peri 1.84579598521506E-14 -1.494080892727613E-14 9.456649100445494E-10 -4.827497684955582E-9 5.09036672246685E-9 -2.52913454677064E-11
i 1.047943107470348E-16 -2.034869299965322E-16 8.12296419996311E-13 2.554179557342863E-11 -2.52913454677064E-11 1.371552620091816E-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 ]
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