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JPL Small-Body Database Browser
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245980 (2006 SD154)
Classification: Main-belt Asteroid          SPK-ID: 2245980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2668663363398611 7.0702e-08  
a 2.58704922074305 2.1646e-08 au
q 1.896652873272459 1.9373e-07 au
i 4.598286705450496 5.6094e-06 deg
node 195.774857666091 5.5491e-05 deg
peri 145.1201188301433 5.6657e-05 deg
M 127.7321216882039 1.3712e-05 deg
tp 2458461.233937779706
(2018-Dec-08.73393778)
5.2436e-05 TDB
period 1519.866575716908
4.16
1.9075e-05
5.222e-08
d
yr
n .2368628968830314 2.9727e-09 deg/d
Q 3.27744556821364 2.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6807 days (18.64 yr)  
   first obs. used      2001-05-17  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57996  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 03:02:13  

Additional Information
 Earth MOID = .890745 au 
 Jupiter MOID = 2.15252 au 
 T_jup = 3.366 
[ 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 16.7   n/a MPO321249  

245980 (2006 SD154)          Discovered 2006-Sep-20 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 SD154 = 2005 HW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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