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266428 (2007 GM52)
Classification: Main-belt Asteroid          SPK-ID: 2266428
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03685888865995874 5.3962e-08  
a 2.771951753401241 2.4621e-08 au
q 2.669780692351847 1.5465e-07 au
i 3.546333269026821 6.6631e-06 deg
node 20.85320807934577 8.4126e-05 deg
peri 124.31901496 0.00012059 deg
M 9.258469013296052 8.5318e-05 deg
tp 2458957.147554197138
(2020-Apr-17.64755420)
0.00039939 TDB
period 1685.68696040538
4.62
2.2459e-05
6.149e-08
d
yr
n .2135627838714645 2.8453e-09 deg/d
Q 2.874122814450635 2.5528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8889 days (24.34 yr)  
   first obs. used      1995-10-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:12  

Additional Information
 Earth MOID = 1.68295 au 
 Jupiter MOID = 2.10543 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457589.5 (2016-Jul-20.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03771982329943947 5.4233e-08  
q 2.667384252419409 1.557e-07 au
tp 2457275.940418417246
(2015-Sep-10.44041842)
0.00038449 TDB
node 20.86966391810932 8.4094e-05 deg
peri 125.25362753166 0.00011883 deg
i 3.547324142935114 6.6641e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8889 days (24.34 yr)  
   first obs. used      1995-10-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:12  

Additional Information
 Jupiter MOID = 2.10543 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.941180815660552E-15 -8.348331213363937E-15 5.668570437790986E-12 -1.777992265351697E-14 1.246646040692466E-12 -1.925418855332678E-15
q -8.348331213363937E-15 2.424239274926079E-14 -1.459060835712231E-11 4.886692002585952E-14 -3.19250293397815E-12 5.886961375436049E-15
tp 5.668570437790986E-12 -1.459060835712231E-11 1.478300027161227E-7 -1.333786767870512E-10 3.230236264441685E-8 -4.234616426314965E-12
node -1.777992265351697E-14 4.886692002585952E-14 -1.333786767870512E-10 7.071791003656788E-9 -7.086811057699736E-9 -7.12375423062978E-11
peri 1.246646040692466E-12 -3.19250293397815E-12 3.230236264441685E-8 -7.086811057699736E-9 1.411966133292299E-8 7.01967717116655E-11
i -1.925418855332678E-15 5.886961375436049E-15 -4.234616426314965E-12 -7.12375423062978E-11 7.01967717116655E-11 4.441018576492429E-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 16.4   n/a MPO470830  

266428 (2007 GM52)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 GM52 = 2005 YS147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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