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180658 (2004 GF40)
Classification: Main-belt Asteroid          SPK-ID: 2180658
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849688588799145 4.2241e-08  
a 2.773327759428307 2.4857e-08 au
q 2.260348488466863 1.1331e-07 au
i 9.134365956519543 4.6605e-06 deg
node 117.5070917519829 3.4371e-05 deg
peri 148.6647649357569 3.8268e-05 deg
M 192.4517328234923 2.1933e-05 deg
tp 2459985.622936168402
(2023-Feb-10.12293617)
0.00011004 TDB
period 1686.942287041778
4.62
2.268e-05
6.209e-08
d
yr
n .213403862577478 2.8691e-09 deg/d
Q 3.286307030389751 2.9455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:24  

Additional Information
 Earth MOID = 1.24816 au 
 Jupiter MOID = 1.84943 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457114.5 (2015-Apr-02.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185794872960664 4.2048e-08  
q 2.256846468872896 1.1274e-07 au
tp 2456614.668019480543
(2013-Nov-18.16801948)
8.4014e-05 TDB
node 117.5726195676593 3.4386e-05 deg
peri 148.851911645625 3.8284e-05 deg
i 9.134400907701403 4.6609e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:24  

Additional Information
 Jupiter MOID = 1.84943 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.768053180480134E-15 -4.670057564727719E-15 -3.191330798647099E-14 -3.369715271911669E-15 6.662021155727259E-15 2.414313277353485E-16
q -4.670057564727719E-15 1.271117993905143E-14 7.434709606970236E-13 7.160776586697863E-15 1.346985929290304E-13 -3.089008989813433E-16
tp -3.191330798647099E-14 7.434709606970236E-13 7.058312638644712E-9 -3.586541546657244E-12 1.454847013561495E-9 -1.861211881155603E-12
node -3.369715271911669E-15 7.160776586697863E-15 -3.586541546657244E-12 1.182385574752506E-9 -1.167910287945948E-9 1.325634296574201E-11
peri 6.662021155727259E-15 1.346985929290304E-13 1.454847013561495E-9 -1.167910287945948E-9 1.465651792538222E-9 -1.346957607661314E-11
i 2.414313277353485E-16 -3.089008989813433E-16 -1.861211881155603E-12 1.325634296574201E-11 -1.346957607661314E-11 2.172369296430404E-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 15.68   n/a MPCxxxxx  

180658 (2004 GF40)          Discovered 2004-Apr-11 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 GF40 = 2000 QZ223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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