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245070 (2004 GA57)
Classification: Main-belt Asteroid          SPK-ID: 2245070
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416542621371104 7.3533e-08  
a 3.117720967653684 2.9397e-08 au
q 2.676082504431303 2.3822e-07 au
i .5963797726565281 7.4506e-06 deg
node 5.767686144391289 0.00062762 deg
peri 141.5424763436209 0.00062826 deg
M 9.352104170055513 2.4044e-05 deg
tp 2458948.265056730328
(2020-Apr-08.76505673)
0.00013428 TDB
period 2010.732476365296
5.51
2.8438e-05
7.786e-08
d
yr
n .1790392328325818 2.5322e-09 deg/d
Q 3.559359430876065 3.3561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      9890 days (27.08 yr)  
   first obs. used      1993-03-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:01:51  

Additional Information
 Earth MOID = 1.68782 au 
 Jupiter MOID = 1.44739 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457439.5 (2016-Feb-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428892656791958 7.3545e-08  
q 2.670759511352684 2.382e-07 au
tp 2456937.995001421186
(2014-Oct-07.49500142)
0.00013502 TDB
node 5.775878757346197 0.00062695 deg
peri 141.5687164803638 0.00062758 deg
i .5971025719945496 7.453e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      9890 days (27.08 yr)  
   first obs. used      1993-03-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:01:51  

Additional Information
 Jupiter MOID = 1.44739 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.408928525042728E-15 -1.743057951431292E-14 2.302499929608047E-12 -3.274845467108311E-14 5.558879303632134E-13 -1.049701764460148E-15
q -1.743057951431292E-14 5.673736060059081E-14 -7.813234405541787E-12 1.092368056388423E-13 -1.843402891922739E-12 3.32762718440623E-15
tp 2.302499929608047E-12 -7.813234405541787E-12 1.822912083048285E-8 -1.856733053538283E-11 3.832736596320134E-9 1.129721209524505E-13
node -3.274845467108311E-14 1.092368056388423E-13 -1.856733053538283E-11 3.930678350667808E-7 -3.930493018347864E-7 -1.185741994705564E-9
peri 5.558879303632134E-13 -1.843402891922739E-12 3.832736596320134E-9 -3.930493018347864E-7 3.938546562724497E-7 1.185685214347651E-9
i -1.049701764460148E-15 3.32762718440623E-15 1.129721209524505E-13 -1.185741994705564E-9 1.185685214347651E-9 5.554655796988897E-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 16.4   n/a MPO418310  

245070 (2004 GA57)          Discovered 2004-Apr-14 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1952-May-22 22:44 00:03 Jupiter 1.72853556852464 1.72853368604909 1.72853745099841 2.38365107306038 2.16835099908163 2434155.447560499 3.11825250336134 101.597561042493 21.8674620677929 81.0577189399834 785996.064351635 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
1962-Jul-01 18:59 00:03 Jupiter 1.47044648927336 1.47044565918672 1.47044731942453 1.28114342892211 0.69947610385439 2437847.291297641 2.50353953239493 1162.74751580018 393.017887665048 37.2585122821909 1470056.86180862 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
1972-Aug-18 10:30 00:02 Jupiter 1.89384540903128 1.89384408069422 1.89384673736758 2.5951712720381 2.41669480195847 2441547.937718175 1.87874011892186 70.2978696760419 33.1063520727516 85.1136179179145 1054129.44493111 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2034-Nov-07 14:16 00:01 Jupiter 1.5585370911811 1.55853611411169 1.55853806824874 1.65732016093294 1.28831848436945 2464274.094297527 1.02514501051624 172.748291737391 110.618761885295 46.3365411056286 960465.553085456 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2044-Dec-18 13:36 00:02 Jupiter 1.57512734643821 1.57512641722735 1.5751282756514 1.55954368072093 1.16476577225422 2467968.066464208 1.55991777110412 218.475739360627 106.442311279478 49.5923805260834 1526177.63360953 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2107-Mar-18 07:47 00:04 Jupiter 1.86929801372648 1.8692952806 1.86930074685136 3.00072912371614 2.84572111082491 2490701.824176248 4.20425882001391 125.503235215848 51.8808215081922 52.0718908265185 707358.038832794 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2117-Apr-26 22:31 00:05 Jupiter 1.46536635332784 1.46536536527083 1.4653673414025 1.29489246955376 0.72158912940379 2494394.438245692 4.91089982406875 1141.96848296063 387.646538002943 21.9688491047578 947682.907668585 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2127-Jun-10 12:21 00:05 Jupiter 1.74736085040647 1.74735743196837 1.74736426883684 2.11932980584054 1.87671815227817 2498091.014859213 5.46679887632 108.944509935265 22.2430871158984 -80.5218198113917 605816.243309466 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2189-Sep-08 03:04 00:08 Jupiter 1.66696817638473 1.66696344837822 1.66697290437134 2.10119337164326 1.84357544201003 2520826.628119783 8.46385391924336 178.472107832756 28.2858752103912 -76.8751766548458 431111.38278421 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02
2199-Oct-18 10:07 00:09 Jupiter 1.47815086420505 1.47814875612404 1.47815297256293 1.30343926524224 0.743570437057349 2524518.921468652 8.90610039347771 1889.66562534153 399.21381799693 51.5103667730293 1468794.5431503 T 12 CATAB v2.0f-lin.ifort 2020-May-21 13:01:53 2020-May-21 13:02

Alternate Designations
 2004 GA57 = 2007 UO73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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