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187248 (2005 SS210)
Classification: Main-belt Asteroid          SPK-ID: 2187248
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04542288765471776 6.5357e-08  
a 3.115576343852583 3.3855e-08 au
q 2.97405786960607 2.0638e-07 au
i 9.977436985462335 7.5756e-06 deg
node 207.545633603159 2.8146e-05 deg
peri 211.7766346844377 8.29e-05 deg
M 235.5829190394705 8.344e-05 deg
tp 2459894.698275360518
(2022-Nov-11.19827536)
0.00047204 TDB
period 2008.658113503476
5.50
3.274e-05
8.964e-08
d
yr
n .1792241285761133 2.9213e-09 deg/d
Q 3.257094818099095 3.5393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56773  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:36  

Additional Information
 Earth MOID = 1.9886 au 
 Jupiter MOID = 1.9557 au 
 T_jup = 3.193 
[ 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 15.48   n/a E2021B55  

187248 (2005 SS210)          Discovered 2005-Sep-30 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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