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266112 (2006 SY274)
Classification: Main-belt Asteroid          SPK-ID: 2266112
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686103114506073 5.0945e-08  
a 2.381876261159442 1.4352e-08 au
q 1.98026736292854 1.253e-07 au
i 6.807771270799061 5.8889e-06 deg
node 43.3723247160741 4.3114e-05 deg
peri 304.4542995746481 4.6106e-05 deg
M 304.0120932834008 1.6388e-05 deg
tp 2459209.318489786840
(2020-Dec-25.81848979)
6.1872e-05 TDB
period 1342.694534085426
3.68
1.2135e-05
3.322e-08
d
yr
n .268117573179229 2.4233e-09 deg/d
Q 2.783485159390343 1.6772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2002-09-09  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:27:39  

Additional Information
 Earth MOID = .983763 au 
 Jupiter MOID = 2.65641 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457093.5 (2015-Mar-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674980867531259 5.0798e-08  
q 1.983639522401252 1.247e-07 au
tp 2456525.085374319089
(2013-Aug-20.58537432)
5.744e-05 TDB
node 43.43534986184103 4.3126e-05 deg
peri 304.5739612586104 4.6175e-05 deg
i 6.805966066300911 5.8862e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2002-09-09  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:27:39  

Additional Information
 Jupiter MOID = 2.65641 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.580467830082522E-15 -6.307449918775351E-15 3.655412581189473E-13 -1.591310449078204E-14 6.219737447835841E-14 -4.281225039719597E-15
q -6.307449918775351E-15 1.554981230546195E-14 -8.678851925692478E-13 3.97275761379425E-14 -1.306868653785456E-13 1.056009087812352E-14
tp 3.655412581189473E-13 -8.678851925692478E-13 3.299375330424916E-9 -1.317538405838199E-11 9.643050757702528E-10 -7.092151641397639E-13
node -1.591310449078204E-14 3.97275761379425E-14 -1.317538405838199E-11 1.859886148340995E-9 -1.849903699296375E-9 -3.203182521820454E-11
peri 6.219737447835841E-14 -1.306868653785456E-13 9.643050757702528E-10 -1.849903699296375E-9 2.132131447255035E-9 3.178183454805353E-11
i -4.281225039719597E-15 1.056009087812352E-14 -7.092151641397639E-13 -3.203182521820454E-11 3.178183454805353E-11 3.464792827610195E-11

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 16.5   n/a MPO230050  

266112 (2006 SY274)          Discovered 2006-Sep-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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