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129290 (2005 SQ47)
Classification: Main-belt Asteroid          SPK-ID: 2129290
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025922889028836 4.9423e-08  
a 2.40452719919218 1.3714e-08 au
q 1.917388530178596 1.2006e-07 au
i 1.786690945471442 7.0785e-06 deg
node 305.8594297106164 0.00020965 deg
peri 115.8344709903419 0.00021077 deg
M 303.6879436545241 2.3447e-05 deg
tp 2459213.530532962588
(2020-Dec-30.03053296)
8.9742e-05 TDB
period 1361.892938095361
3.73
1.1652e-05
3.19e-08
d
yr
n .2643379592697415 2.2615e-09 deg/d
Q 2.891665868205764 1.6493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      10353 days (28.34 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:40:17  

Additional Information
 Earth MOID = .931159 au 
 Jupiter MOID = 2.43873 au 
 T_jup = 3.495 
[ 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 MPO338149  

129290 (2005 SQ47)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 SQ47 = 1999 CE141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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