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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 ]

[ 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 .1775990830292457 6.1721e-08  
a 2.624186331445079 1.6566e-08 au
q 2.158133245282553 1.6252e-07 au
i 14.63529486939578 6.2699e-06 deg
node 108.0200791594088 2.2435e-05 deg
peri 229.5089133693006 2.6402e-05 deg
M 138.5083202779435 1.3633e-05 deg
tp 2458403.101961637097
(2018-Oct-11.60196164)
5.7258e-05 TDB
period 1552.71028757752
4.25
1.4703e-05
4.025e-08
d
yr
n .2318526533122018 2.1954e-09 deg/d
Q 3.090239417607606 1.9508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      9074 days (24.84 yr)  
   first obs. used      1995-02-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:10:33  

Additional Information
 Earth MOID = 1.17581 au 
 Jupiter MOID = 2.3131 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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