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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168610307720808 6.2866e-08  
a 2.381876265145904 1.6886e-08 au
q 1.980267375126764 1.4884e-07 au
i 6.807773453842487 6.7891e-06 deg
node 43.3723533295904 4.5755e-05 deg
peri 304.4542500804005 4.8728e-05 deg
M 304.0121085200036 1.9293e-05 deg
tp 2459209.318433483013
(2020-Dec-25.81843348)
7.3215e-05 TDB
period 1342.694537456256
3.68
1.4278e-05
3.909e-08
d
yr
n .2681175725061207 2.8512e-09 deg/d
Q 2.783485155165043 1.9733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2002-09-09  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:33:05  

Additional Information
 Earth MOID = .983763 au 
 Jupiter MOID = 2.65641 au 
 T_jup = 3.509 
[ 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 16.5   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2129-Apr-18 06:37 00:01 Hebe 0.000635621632985771 0.000615001532031142 0.000656241846197045 5.13801126019888 5.13800935665061 2498768.775675280 1.26354961540127 1027.93878536086 42.8774918484928 0.741986523020388 96.189822144465 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 08:33:08 2019-Jul-14 08:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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