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215264 (2001 OT33)
Classification: Main-belt Asteroid          SPK-ID: 2215264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773786840409504 6.5012e-08  
a 2.62390268906359 1.6984e-08 au
q 2.158478283025979 1.7216e-07 au
i 14.63443997363447 6.4662e-06 deg
node 108.0216372203386 2.4397e-05 deg
peri 229.4682510203221 2.8169e-05 deg
M 45.82809208660987 1.3498e-05 deg
tp 2458402.871629351014
(2018-Oct-11.37162935)
5.7816e-05 TDB
period 1552.458550951167
4.25
1.5073e-05
4.127e-08
d
yr
n .231890249037202 2.2515e-09 deg/d
Q 3.089327095101201 1.9997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8619 days (23.60 yr)  
   first obs. used      1995-02-02  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:10:32  

Additional Information
 Earth MOID = 1.17525 au 
 Jupiter MOID = 2.31078 au 
 T_jup = 3.335 
[ 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 16.0   n/a MPO407620  
diameter diameter 1.758 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.249   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

215264 (2001 OT33)          Discovered 2001-Jul-19 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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