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266146 (2006 UY12)
Classification: Main-belt Asteroid          SPK-ID: 2266146
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09499486727178524 4.8252e-08  
a 2.265386324394102 1.3065e-08 au
q 2.050186251188967 1.1034e-07 au
i 3.36868940134114 4.9594e-06 deg
node 90.16575382657388 8.9748e-05 deg
peri 55.54553561814167 9.3787e-05 deg
M 259.5875589057694 2.7887e-05 deg
tp 2459347.873642789635
(2021-May-13.37364279)
9.7202e-05 TDB
period 1245.408537443215
3.41
1.0774e-05
2.95e-08
d
yr
n .289061773046031 2.5006e-09 deg/d
Q 2.480586397599237 1.4306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      9774 days (26.76 yr)  
   first obs. used      1994-02-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:20:42  

Additional Information
 Earth MOID = 1.06447 au 
 Jupiter MOID = 2.51706 au 
 T_jup = 3.608 
[ 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 17.3   n/a MPO437226  

266146 (2006 UY12)          Discovered 2006-Oct-17 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
2165-Oct-02 11:07 00:05 Thisb 0.0483064612386466 0.0482590922864572 0.0483538448430702 5.04208547802394 5.0420854500303 2512084.963163164 4.49549023742553 2708.96514761403 64.2227808987963 29.3368218364465 55158.0092637803 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 00:20:43 2020-Dec-18 00:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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