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146097 (2000 PK7)
Classification: Main-belt Asteroid          SPK-ID: 2146097
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026558991725096 4.4157e-08  
a 3.043300692742764 2.2048e-08 au
q 2.426557854402658 1.3918e-07 au
i 11.61093358836905 3.9447e-06 deg
node 157.1597064968099 2.4016e-05 deg
peri 228.71617875814 2.6065e-05 deg
M 228.398044557619 1.3304e-05 deg
tp 2459709.384639297696
(2022-May-09.88463930)
7.7543e-05 TDB
period 1939.169287335578
5.31
2.1073e-05
5.769e-08
d
yr
n .1856465045889008 2.0174e-09 deg/d
Q 3.660043531082871 2.6516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      7282 days (19.94 yr)  
   first obs. used      2000-08-02  
   last obs. used      2020-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:52  

Additional Information
 Earth MOID = 1.44716 au 
 Jupiter MOID = 1.87453 au 
 T_jup = 3.177 
[ 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 14.9   n/a MPO436733  
diameter diameter 6.997 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146097 (2000 PK7)          Discovered 2000-Aug-02 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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