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385886 (2006 SF157)
Classification: Main-belt Asteroid          SPK-ID: 2385886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08122298322802075 6.3091e-08  
a 2.994281156890375 3.8266e-08 au
q 2.75107670870429 1.7672e-07 au
i 5.947570018802603 1.2003e-05 deg
node 359.5710316617806 6.3703e-05 deg
peri 91.08481372396562 0.00010522 deg
M 193.5432930030096 8.4846e-05 deg
tp 2460075.556491259070
(2023-May-11.05649126)
0.0004553 TDB
period 1892.506120879591
5.18
3.6278e-05
9.932e-08
d
yr
n .1902239554357059 3.6465e-09 deg/d
Q 3.23748560507646 4.1374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55903  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:00  

Additional Information
 Earth MOID = 1.7756 au 
 Jupiter MOID = 1.91369 au 
 T_jup = 3.242 
[ 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 MPO434400  

385886 (2006 SF157)          Discovered 2006-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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