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187174 (2005 SF30)
Classification: Main-belt Asteroid          SPK-ID: 2187174
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104036373266182 5.2591e-08  
a 2.630588067954091 1.8181e-08 au
q 2.077102770148549 1.3832e-07 au
i 2.481840439580091 6.2403e-06 deg
node 156.4694739610548 0.00012415 deg
peri 177.5535701546562 0.00012497 deg
M 231.4847449183354 1.9048e-05 deg
tp 2459756.826666408576
(2022-Jun-26.32666641)
8.6449e-05 TDB
period 1558.395536621871
4.27
1.6156e-05
4.423e-08
d
yr
n .2310068217856751 2.3948e-09 deg/d
Q 3.184073365759633 2.2006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      10062 days (27.55 yr)  
   first obs. used      1992-09-03  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:19  

Additional Information
 Earth MOID = 1.06517 au 
 Jupiter MOID = 2.19529 au 
 T_jup = 3.367 
[ 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 16.75   n/a MPCxxxxx  

187174 (2005 SF30)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 SF30 = 2001 WG34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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