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213011 (1995 OT12)
Classification: Main-belt Asteroid          SPK-ID: 2213011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008972954826601076 3.8621e-08  
a 2.389822023251154 1.3021e-08 au
q 2.368378258192906 8.7565e-08 au
i .8086586408716099 4.7328e-06 deg
node 194.7505857813761 0.00026895 deg
peri 293.143988696532 0.00039617 deg
M 149.6728012155951 0.00029123 deg
tp 2458639.468622254015
(2019-Jun-04.96862225)
0.0010903 TDB
period 1349.418827924698
3.69
1.1028e-05
3.019e-08
d
yr
n .2667815155311358 2.1803e-09 deg/d
Q 2.411265788309403 1.3138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      10070 days (27.57 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:40:59  

Additional Information
 Earth MOID = 1.3798 au 
 Jupiter MOID = 2.55545 au 
 T_jup = 3.533 
[ 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 17.16   n/a E2021B55  

213011 (1995 OT12)          Discovered 1995-Jul-22 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1995 OT12 = 2003 UY158 = 2005 EC274 = 2005 GZ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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