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212649 (2006 UW80)
Classification: Main-belt Asteroid          SPK-ID: 2212649
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219013072702916 4.3898e-08  
a 2.720366933006185 1.8044e-08 au
q 2.388750647617857 1.1961e-07 au
i 6.851654393376863 5.0337e-06 deg
node 223.6039347552544 4.6031e-05 deg
peri 52.82756140619139 5.2299e-05 deg
M 150.7674124746042 2.5255e-05 deg
tp 2458514.151579947979
(2019-Jan-30.65157995)
0.00011483 TDB
period 1638.851706500883
4.49
1.6305e-05
4.464e-08
d
yr
n .2196660006344546 2.1855e-09 deg/d
Q 3.051983218394512 2.0243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      8501 days (23.27 yr)  
   first obs. used      1997-09-27  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:39:30  

Additional Information
 Earth MOID = 1.37831 au 
 Jupiter MOID = 2.05394 au 
 T_jup = 3.338 
[ 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 15.9   n/a MPO494174  

212649 (2006 UW80)          Discovered 2006-Oct-17 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2085-Jun-05 01:39 00:05 Iris 0.0486058527488956 0.0485957274935592 0.0486159909644025 5.78261330612175 5.78261328566859 2482746.568948684 4.64254982390115 1357.05280698439 57.8181600410749 -68.2768539898254 116815.883924612 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 23:39:31 2021-Apr-13 23:39

Alternate Designations
 2006 UW80 = 1997 SE12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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