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243533 (2010 EH34)
Classification: Main-belt Asteroid          SPK-ID: 2243533
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174999970473932 9.5556e-08  
a 3.035004862345257 5.2057e-08 au
q 2.678391799980866 3.2393e-07 au
i 4.928667151425072 8.347e-06 deg
node 181.4191459773776 6.9018e-05 deg
peri 40.53368642405483 8.3814e-05 deg
M 312.1274503097577 5.6542e-05 deg
tp 2459257.315700837028
(2021-Feb-11.81570084)
0.00030864 TDB
period 1931.245628226366
5.29
4.9687e-05
1.36e-07
d
yr
n .186408188962799 4.7959e-09 deg/d
Q 3.391617924709648 5.8173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5382 days (14.74 yr)  
   first obs. used      2005-05-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:22:02  

Additional Information
 Earth MOID = 1.67269 au 
 Jupiter MOID = 1.58485 au 
 T_jup = 3.226 
[ 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 16.2   n/a MPO422946  
diameter diameter 3.582 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243533 (2010 EH34)          Discovered 2010-Mar-05 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2010 EH34 = 2005 JJ98 = 2007 VL178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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