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434890 (2006 SQ397)
Classification: Main-belt Asteroid          SPK-ID: 2434890
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07197911960282175 1.3658e-07  
a 3.166251423170585 1.0903e-07 au
q 2.938347433289585 4.7348e-07 au
i 8.661647467364336 1.7274e-05 deg
node 207.5520508624097 7.7138e-05 deg
peri 116.2666383020487 0.00014474 deg
M 212.1627461137371 0.00012403 deg
tp 2459845.580167916052
(2022-Sep-23.08016792)		 0.00072567 TDB
period 2057.863308823594
5.63		 0.00010629
2.91e-07		 d
yr
n .1749387330326614 9.0358e-09 deg/d
Q 3.394155413051585 1.1687e-07 au
   Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2006-09-25  
   last obs. used      2017-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:55  

Additional Information
 Earth MOID = 1.94044 au 
 Jupiter MOID = 1.87028 au 
 T_jup = 3.182 
[ 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 16.4   n/a MPO248820  

434890 (2006 SQ397)          Discovered 2006-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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