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187195 (2005 SQ76)
Classification: Main-belt Asteroid          SPK-ID: 2187195
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08177712733015199 6.6354e-08  
a 2.800586378760632 2.5624e-08 au
q 2.571562469865635 1.8915e-07 au
i 3.316867919681369 7.5508e-06 deg
node 172.0779571099043 9.7457e-05 deg
peri 45.46375288787984 0.00010366 deg
M 234.6444033414876 3.8391e-05 deg
tp 2459796.591752171603
(2022-Aug-05.09175217)
0.00018563 TDB
period 1711.874351859701
4.69
2.3495e-05
6.433e-08
d
yr
n .2102958079890108 2.8862e-09 deg/d
Q 3.029610287655629 2.772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2003-03-31  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:24  

Additional Information
 Earth MOID = 1.56455 au 
 Jupiter MOID = 1.93571 au 
 T_jup = 3.318 
[ 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 16.6   n/a MPO494033  

187195 (2005 SQ76)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
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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