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277325 (2005 SV243)
Classification: Main-belt Asteroid          SPK-ID: 2277325
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142298081077226 5.0278e-08  
a 2.393526764556665 1.7663e-08 au
q 2.120114661540659 1.2728e-07 au
i 6.151900967466911 5.602e-06 deg
node 235.1048575170349 6.0478e-05 deg
peri 56.12056370906508 7.254e-05 deg
M 45.40002402922702 3.6451e-05 deg
tp 2458829.927332567894
(2019-Dec-12.42733257)
0.00013736 TDB
period 1352.557880498634
3.70
1.4971e-05
4.099e-08
d
yr
n .2661623618408718 2.9462e-09 deg/d
Q 2.666938867572671 1.968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1998-11-16  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:49  

Additional Information
 Earth MOID = 1.11121 au 
 Jupiter MOID = 2.47482 au 
 T_jup = 3.514 
[ 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 MPO476188  

277325 (2005 SV243)          Discovered 2005-Sep-30 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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