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268036 (2004 PS68)
Classification: Main-belt Asteroid          SPK-ID: 2268036
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553981741668211 4.8791e-08  
a 2.638549117172799 2.5444e-08 au
q 2.228523401914669 1.3804e-07 au
i 10.79695179812124 5.2753e-06 deg
node 283.7584377243671 6.1503e-05 deg
peri 353.1178718116574 7.2856e-05 deg
M 285.7807716381693 4.2877e-05 deg
tp 2459323.245455290412
(2021-Apr-18.74545529)
0.00018848 TDB
period 1565.47523423595
4.29
2.2645e-05
6.2e-08
d
yr
n .2299621176541336 3.3264e-09 deg/d
Q 3.04857483243093 2.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      7172 days (19.64 yr)  
   first obs. used      2000-10-04  
   last obs. used      2020-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 18:13:42  

Additional Information
 Earth MOID = 1.21247 au 
 Jupiter MOID = 2.09757 au 
 T_jup = 3.354 
[ 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 15.8   n/a MPO382362  
diameter diameter 3.807 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268036 (2004 PS68)          Discovered 2004-Aug-07 by CINEOS at Campo Imperatore
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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