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214449 (2005 SC31)
Classification: Main-belt Asteroid          SPK-ID: 2214449
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2471442984141307 5.9702e-08  
a 3.155224371921612 2.6787e-08 au
q 2.375428658183879 1.8281e-07 au
i 8.879065625366495 7.376e-06 deg
node 179.1229045172831 3.75e-05 deg
peri 229.6982463012756 4.0913e-05 deg
M 201.0583097181864 1.7126e-05 deg
tp 2459904.314126892661
(2022-Nov-20.81412689)
0.0001059 TDB
period 2047.122344706735
5.60
2.6069e-05
7.137e-08
d
yr
n .1758566120539183 2.2394e-09 deg/d
Q 3.935020085659346 3.3407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:06:08  

Additional Information
 Earth MOID = 1.39636 au 
 Jupiter MOID = 1.54572 au 
 T_jup = 3.140 
[ 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 15.5   n/a MPO260375  

214449 (2005 SC31)          Discovered 2005-Sep-23 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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