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JPL Small-Body Database Browser
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295228 (2008 GP7)
Classification: Main-belt Asteroid          SPK-ID: 2295228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707880314457529 5.7984e-08  
a 2.318931420537091 1.474e-08 au
q 1.922885688165858 1.3134e-07 au
i 3.141243557006157 5.2788e-06 deg
node 147.0486978955678 9.6547e-05 deg
peri 69.15522214762146 0.00010013 deg
M 152.452059903877 2.1354e-05 deg
tp 2458454.288196843202
(2018-Dec-01.78819684)
7.4912e-05 TDB
period 1289.823497697761
3.53
1.2298e-05
3.367e-08
d
yr
n .2791079559665126 2.6611e-09 deg/d
Q 2.714977152908324 1.7257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8254 days (22.60 yr)  
   first obs. used      1997-01-17  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69423  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:47  

Additional Information
 Earth MOID = .91875 au 
 Jupiter MOID = 2.25506 au 
 T_jup = 3.557 
[ show covariance matrix ]

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 17.9   n/a MPO433903  

295228 (2008 GP7)          Discovered 2008-Apr-01 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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