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452990 (2007 GF40)
Classification: Main-belt Asteroid          SPK-ID: 2452990
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160603635592362 1.8994e-07  
a 3.043968178455458 6.6524e-08 au
q 2.690684125001171 6.2031e-07 au
i 7.381287904608489 9.5187e-06 deg
node 49.01363464215312 7.9289e-05 deg
peri 151.3319439328864 8.8537e-05 deg
M 182.7732164089632 4.4517e-05 deg
tp 2459955.460578339462
(2023-Jan-10.96057834)
0.00026089 TDB
period 1939.807297950608
5.31
6.359e-05
1.741e-07
d
yr
n .1855854446884169 6.0838e-09 deg/d
Q 3.397252231909744 7.4245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      1996-04-12  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76875  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:47:46  

Additional Information
 Earth MOID = 1.6902 au 
 Jupiter MOID = 1.56766 au 
 T_jup = 3.216 
[ 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 16.9   n/a MPO413518  

452990 (2007 GF40)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2007 GF40 = 2004 VS106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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