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56456 (2000 GE89)
Classification: Main-belt Asteroid          SPK-ID: 2056456
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007983827027279 3.7282e-08  
a 2.396294023297457 9.8712e-09 au
q 2.154751461268861 8.9687e-08 au
i 6.431137764052506 4.9968e-06 deg
node 63.76650016057123 3.4582e-05 deg
peri 216.545556522246 4.2749e-05 deg
M 88.33517260975017 2.6189e-05 deg
tp 2458668.039736354196
(2019-Jul-03.53973635)
9.8094e-05 TDB
period 1354.904183424654
3.71
8.372e-06
2.292e-08
d
yr
n .2657014454631503 1.6418e-09 deg/d
Q 2.637836585326054 1.0866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      7984 days (21.86 yr)  
   first obs. used      1998-12-16  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:13  

Additional Information
 Earth MOID = 1.14229 au 
 Jupiter MOID = 2.4576 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 14.8   n/a MPO344718  

56456 (2000 GE89)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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