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243835 (2000 UH68)
Classification: Main-belt Asteroid          SPK-ID: 2243835
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .241401470236043 6.7887e-08  
a 2.563261707501285 2.2196e-08 au
q 1.944486562710725 1.8185e-07 au
i 11.84365978855583 6.039e-06 deg
node 253.8253594081914 3.5954e-05 deg
peri 159.5704029170264 4.3669e-05 deg
M 270.9967688018757 3.3026e-05 deg
tp 2459371.087805389700
(2021-Jun-05.58780539)
0.00014153 TDB
period 1498.952432898903
4.10
1.947e-05
5.331e-08
d
yr
n .2401677278736438 3.1195e-09 deg/d
Q 3.182036852291846 2.7554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:35:39  

Additional Information
 Earth MOID = .960912 au 
 Jupiter MOID = 2.19575 au 
 T_jup = 3.363 
[ 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 MPO475968  
diameter diameter 3.609 km 1.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243835 (2000 UH68)          Discovered 2000-Oct-25 by LINEAR at Socorro
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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