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295273 (2008 GW76)
Classification: Main-belt Asteroid          SPK-ID: 2295273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08535684240501529 5.6692e-08  
a 2.398083870059711 2.0128e-08 au
q 2.193391003089015 1.3975e-07 au
i 6.857934770829237 8.7517e-06 deg
node 156.6053273648178 4.4646e-05 deg
peri 106.1213572214825 7.7638e-05 deg
M 52.92164039648326 5.876e-05 deg
tp 2458801.099714660054
(2019-Nov-13.59971466)
0.0002214 TDB
period 1356.422480191123
3.71
1.7077e-05
4.675e-08
d
yr
n .2654040354368613 3.3414e-09 deg/d
Q 2.602776737030406 2.1846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5531 days (15.14 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:38:47  

Additional Information
 Earth MOID = 1.18975 au 
 Jupiter MOID = 2.45775 au 
 T_jup = 3.513 
[ 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 17.5   n/a MPO433903  

295273 (2008 GW76)          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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