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259390 (2003 NG7)
Classification: Main-belt Asteroid          SPK-ID: 2259390
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175961864683003 3.462e-08  
a 2.283294062271067 1.2988e-08 au
q 1.881521381454222 8.3953e-08 au
i 7.175606859089198 5.0945e-06 deg
node 77.04150363061842 3.2551e-05 deg
peri 228.8635261919041 3.5738e-05 deg
M 312.6747373417028 1.4758e-05 deg
tp 2459166.165368179262
(2020-Nov-12.66536818)
5.182e-05 TDB
period 1260.204998230014
3.45
1.0752e-05
2.944e-08
d
yr
n .2856678084165895 2.4374e-09 deg/d
Q 2.685066743087913 1.5273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      6197 days (16.97 yr)  
   first obs. used      2003-07-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:10:28  

Additional Information
 Earth MOID = .875313 au 
 Jupiter MOID = 2.55437 au 
 T_jup = 3.573 
[ 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 17.1   n/a MPO427454  

259390 (2003 NG7)          Discovered 2003-Jul-07 by Broughton, J. at Reedy Creek
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 NG7 = 2007 VP268 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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