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79152 Abukumagawa (1993 FX3)
Classification: Main-belt Asteroid          SPK-ID: 2079152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2639066680208742 3.001e-08  
a 2.347896281283009 9.6424e-09 au
q 1.728270796831009 7.0201e-08 au
i 5.694411641273207 4.8962e-06 deg
node 194.6300782727002 3.5007e-05 deg
peri 46.04259875778904 3.6396e-05 deg
M 281.2528999884498 1.1505e-05 deg
tp 2459683.941094062041
(2022-Apr-14.44109406)
4.3106e-05 TDB
period 1314.064820763647
3.60
8.0949e-06
2.216e-08
d
yr
n .2739590880994682 1.6877e-09 deg/d
Q 2.967521765735009 1.2187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1004  
   data-arc span      10170 days (27.84 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:54  

Additional Information
 Earth MOID = .722513 au 
 Jupiter MOID = 2.05412 au 
 T_jup = 3.506 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457248.5 (2015-Aug-14.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2639895705622891 3.0015e-08  
q 1.727933985458392 7.0203e-08 au
tp 2457056.579460519714
(2015-Feb-03.07946052)
3.504e-05 TDB
node 194.6581714984252 3.4993e-05 deg
peri 46.04016898527657 3.6383e-05 deg
i 5.695399018126835 4.8976e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1004  
   data-arc span      10170 days (27.84 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:54  

Additional Information
 Jupiter MOID = 2.05412 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.009298094986158E-16 -2.096483586517767E-15 -2.705245034336063E-13 1.122796495576749E-15 -9.877508775446265E-14 3.760465070534086E-16
q -2.096483586517767E-15 4.928407205031183E-15 7.156257174446944E-13 -2.565153900288271E-15 2.527863656964588E-13 -1.02565049579815E-15
tp -2.705245034336063E-13 7.156257174446944E-13 1.227832392580083E-9 -4.179895904864981E-12 3.573112045709124E-10 -2.287503965789022E-12
node 1.122796495576749E-15 -2.565153900288271E-15 -4.179895904864981E-12 1.224513304198551E-9 -1.219244661352357E-9 -4.978910555822795E-11
peri -9.877508775446265E-14 2.527863656964588E-13 3.573112045709124E-10 -1.219244661352357E-9 1.323718434450729E-9 4.891389963987403E-11
i 3.760465070534086E-16 -1.02565049579815E-15 -2.287503965789022E-12 -4.978910555822795E-11 4.891389963987403E-11 2.398605817976413E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.45   n/a MPCxxxxx  

79152 Abukumagawa           Discovered 1993 Mar. 17 by T. Seki at Geisei.
Abukumagawa River originates in Mt. Kashi-Asahidake. It runs south to north through Fukushima and Miyagi prefectures, winding its way through the major cities in central Fukushima prefecture, before flowing into the Pacific Ocean.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110517/MPCPages.arcLast Updated: 2011-06-24

Alternate Designations
 1993 FX3 = 2000 CU48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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