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243928 (2001 OT53)
Classification: Main-belt Asteroid          SPK-ID: 2243928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2510913753446125 4.9341e-08  
a 2.699219751905332 1.4266e-08 au
q 2.021468952042079 1.2889e-07 au
i 10.18490716148515 5.8021e-06 deg
node 84.3901930030074 3.54e-05 deg
peri 232.1582897223377 3.8961e-05 deg
M 97.41613703668214 1.7843e-05 deg
tp 2458562.187158150890
(2019-Mar-19.68715815)
7.8143e-05 TDB
period 1619.779102986426
4.43
1.2842e-05
3.516e-08
d
yr
n .2222525277281694 1.762e-09 deg/d
Q 3.376970551768586 1.7848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:26:27  

Additional Information
 Earth MOID = 1.02579 au 
 Jupiter MOID = 1.97684 au 
 T_jup = 3.300 
[ 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 16.1   n/a MPO503160  
diameter diameter 1.562 km 0.461 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.416   0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243928 (2001 OT53)          Discovered 2001-Jul-21 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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