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295274 (2008 GP79)
Classification: Main-belt Asteroid          SPK-ID: 2295274
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435161577268267 1.3306e-07  
a 2.635132225339298 3.8283e-08 au
q 2.256948173256459 3.7153e-07 au
i 2.279209648929287 8.1453e-06 deg
node 170.8083876231986 0.0001397 deg
peri 11.54335615434261 0.00014186 deg
M 235.5933374623071 2.2351e-05 deg
tp 2459140.437117407109
(2020-Oct-17.93711741)
0.00010224 TDB
period 1562.435309344197
4.28
3.4049e-05
9.322e-08
d
yr
n .2304095394202934 5.0211e-09 deg/d
Q 3.013316277422136 4.3778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2001-09-20  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:15  

Additional Information
 Earth MOID = 1.26003 au 
 Jupiter MOID = 1.94592 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456717.5 (2014-Mar-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143750762838053 1.3319e-07  
q 2.255874896564956 3.721e-07 au
tp 2456017.790861321409
(2012-Mar-31.29086132)
9.0644e-05 TDB
node 170.8127808171366 0.00013974 deg
peri 11.85340826343874 0.00014186 deg
i 2.278283785109469 8.1476e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2001-09-20  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:15  

Additional Information
 Jupiter MOID = 1.94592 au 
 T_jup = 3.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.773828124801371E-14 -4.943670613609461E-14 1.614680449142851E-12 -2.068596855971411E-13 1.288719660593E-12 -6.041909760282204E-15
q -4.943670613609461E-14 1.384570831531912E-13 -4.826858682693631E-12 5.805039057636576E-13 -3.597365134154434E-12 1.732727611474252E-14
tp 1.614680449142851E-12 -4.826858682693631E-12 8.216244369691962E-9 1.05474399484461E-11 2.140744001575876E-9 2.434782518861523E-12
node -2.068596855971411E-13 5.805039057636576E-13 1.05474399484461E-11 1.952708275343296E-8 -1.951530769716614E-8 -1.116443754783995E-10
peri 1.288719660593E-12 -3.597365134154434E-12 2.140744001575876E-9 -1.951530769716614E-8 2.012318967278172E-8 1.120208918231768E-10
i -6.041909760282204E-15 1.732727611474252E-14 2.434782518861523E-12 -1.116443754783995E-10 1.120208918231768E-10 6.63834068496609E-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 16.9   n/a MPO413251  

295274 (2008 GP79)          Discovered 2008-Apr-07 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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