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181395 (2006 SY92)
Classification: Main-belt Asteroid          SPK-ID: 2181395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048978417105138 5.7238e-08  
a 2.481435457752542 1.9881e-08 au
q 2.221138233890359 1.4826e-07 au
i 2.356531773986431 6.3696e-06 deg
node 197.2635916677454 0.00015975 deg
peri 53.64139342273542 0.00016377 deg
M 352.5825554155919 3.9931e-05 deg
tp 2459229.917428867744
(2021-Jan-15.41742887)
0.00015841 TDB
period 1427.75241147729
3.91
1.7159e-05
4.698e-08
d
yr
n .2521445574919459 3.0303e-09 deg/d
Q 2.741732681614724 2.1967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6369 days (17.44 yr)  
   first obs. used      2002-10-08  
   last obs. used      2020-03-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:26  

Additional Information
 Earth MOID = 1.20636 au 
 Jupiter MOID = 2.27788 au 
 T_jup = 3.469 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.40   n/a E2021B55  

181395 (2006 SY92)          Discovered 2006-Sep-18 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 SY92 = 2004 AS18 = 2006 SP371 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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