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146340 (2001 OF51)
Classification: Main-belt Asteroid          SPK-ID: 2146340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2612365749636166 3.8473e-08  
a 2.67461222613687 1.3659e-08 au
q 1.97590568882506 9.9426e-08 au
i 14.13266026233518 5.4971e-06 deg
node 105.2006968312462 2.2932e-05 deg
peri 236.0851506193746 2.6185e-05 deg
M .2683245654718655 1.3263e-05 deg
tp 2458599.309175944552
(2019-Apr-25.80917594)
5.8859e-05 TDB
period 1597.679508796933
4.37
1.2239e-05
3.351e-08
d
yr
n .2253267930256446 1.7261e-09 deg/d
Q 3.37331876344868 1.7228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-05-28  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:58:28  

Additional Information
 Earth MOID = 1.00231 au 
 Jupiter MOID = 2.1183 au 
 T_jup = 3.288 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO449799  
diameter diameter 6.364 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146340 (2001 OF51)          Discovered 2001-Jul-21 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 OF51 = 2001 MY27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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