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295298 (2008 GP111)
Classification: Main-belt Asteroid          SPK-ID: 2295298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166038331970005 3.8874e-08  
a 2.409460388912984 2.2402e-08 au
q 2.009397604990073 9.5666e-08 au
i 9.211282799235807 4.4491e-06 deg
node 231.3312067348889 4.3137e-05 deg
peri .3496732828731078 4.8095e-05 deg
M 70.14498013018832 2.2496e-05 deg
tp 2458734.321968404423
(2019-Sep-07.82196840)
8.5131e-05 TDB
period 1366.086228787283
3.74
1.9052e-05
5.216e-08
d
yr
n .2635265566797956 3.6753e-09 deg/d
Q 2.809523172835895 2.6122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6418 days (17.57 yr)  
   first obs. used      2002-11-13  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:17:54  

Additional Information
 Earth MOID = .998733 au 
 Jupiter MOID = 2.18786 au 
 T_jup = 3.484 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1653317126877561 3.8955e-08  
q 2.01090659487068 9.564e-08 au
tp 2457367.656480259617
(2015-Dec-11.15648026)
8.6757e-05 TDB
node 231.3622466527111 4.3117e-05 deg
peri .2254166861839521 4.8099e-05 deg
i 9.21290724340102 4.4501e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6418 days (17.57 yr)  
   first obs. used      2002-11-13  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:17:54  

Additional Information
 Jupiter MOID = 2.18786 au 
 T_jup = 3.484 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.517507474946625E-15 -3.654950707370868E-15 -2.49935419419877E-13 -7.049733197100181E-15 -2.444329947715921E-14 -7.079463657007255E-16
q -3.654950707370868E-15 9.147061919154874E-15 3.137338662929145E-13 1.994466785808718E-14 -1.329201537099584E-14 2.354460724131905E-15
tp -2.49935419419877E-13 3.137338662929145E-13 7.526786691501497E-9 6.798498522560173E-11 1.914023502387531E-9 4.955524329836917E-12
node -7.049733197100181E-15 1.994466785808718E-14 6.798498522560173E-11 1.85903885939581E-9 -1.817305797608164E-9 -1.004835044775802E-12
peri -2.444329947715921E-14 -1.329201537099584E-14 1.914023502387531E-9 -1.817305797608164E-9 2.313491280446773E-9 2.298672789115023E-12
i -7.079463657007255E-16 2.354460724131905E-15 4.955524329836917E-12 -1.004835044775802E-12 2.298672789115023E-12 1.980323691542135E-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 16.3   n/a MPO433903  

295298 (2008 GP111)          Discovered 2008-Apr-08 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 GP111 = 2004 FB124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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