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434313 (2004 GP)
Classification: Aten [NEO]          SPK-ID: 2434313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4883983536364597 2.2273e-07  
a .6965688916824552 4.58e-09 au
q .3563657917903706 1.5537e-07 au
i 14.55185340398172 3.1106e-05 deg
node 115.6434075739521 0.00043302 deg
peri 278.655895075867 0.00040904 deg
M 45.97454313811552 0.00011582 deg
tp 2459173.381887305540
(2020-Nov-19.88188731)
6.8245e-05 TDB
period 212.346222575338
0.58
2.0943e-06
5.734e-09
d
yr
n 1.695344497462281 1.6721e-08 deg/d
Q 1.03677199157454 6.8169e-09 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4044 days (11.07 yr)  
   first obs. used      2004-04-09  
   last obs. used      2015-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .47435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:15:38  

Additional Information
 Earth MOID = .212904 au 
 Jupiter MOID = 4.41857 au 
 T_jup = 8.088 
[ hide covariance matrix ]
Orbital Elements at Epoch 2454045.5 (2006-Nov-06.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4884809876759544 2.2269e-07  
q .3562896386923561 1.5548e-07 au
tp 2454077.162722195594
(2006-Dec-07.66272220)
6.8636e-05 TDB
node 115.7523122888767 0.00043325 deg
peri 278.5622411713784 0.0004094 deg
i 14.54695240946324 3.1031e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4044 days (11.07 yr)  
   first obs. used      2004-04-09  
   last obs. used      2015-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .47435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:15:38  

Additional Information
 Jupiter MOID = 4.41857 au 
 T_jup = 8.088 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.959062792945487E-14 -3.461798640597132E-14 -1.997809087021194E-12 7.506753001483191E-12 -8.755354055474865E-12 2.287529199274708E-12
q -3.461798640597132E-14 2.417272324045058E-14 1.334780097861646E-12 -5.762651411626591E-12 6.573674056663859E-12 -1.56599187751017E-12
tp -1.997809087021194E-12 1.334780097861646E-12 4.710833045598818E-9 8.622804932787639E-9 -5.099173253542306E-9 -5.794469811629472E-10
node 7.506753001483191E-12 -5.762651411626591E-12 8.622804932787639E-9 1.877069596691501E-7 -1.762288665617993E-7 -8.488228028678972E-9
peri -8.755354055474865E-12 6.573674056663859E-12 -5.099173253542306E-9 -1.762288665617993E-7 1.676120843693894E-7 7.7916239604564E-9
i 2.287529199274708E-12 -1.56599187751017E-12 -5.794469811629472E-10 -8.488228028678972E-9 7.7916239604564E-9 9.629067516849522E-10

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 19.4   n/a MPO200237  

434313 (2004 GP)          Discovered 2004-Apr-09 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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