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JPL Small-Body Database Browser
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243293 (2008 DH73)
Classification: Main-belt Asteroid          SPK-ID: 2243293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05120325659137342 5.5842e-08  
a 3.087761788669837 4.9593e-08 au
q 2.929658329511538 1.6716e-07 au
i 11.76584273209185 6.1426e-06 deg
node 90.06331706756285 3.5503e-05 deg
peri 49.57573036391798 8.1987e-05 deg
M 331.8971921435103 7.1536e-05 deg
tp 2458755.207483854766
(2019-Sep-28.70748385)
0.00039367 TDB
period 1981.819555972035
5.43
4.7745e-05
1.307e-07
d
yr
n .1816512501933753 4.3763e-09 deg/d
Q 3.245865247828137 5.2132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      1998-01-28  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:58:04  

Additional Information
 Earth MOID = 1.95976 au 
 Jupiter MOID = 1.88877 au 
 T_jup = 3.191 
[ 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 15.6   n/a MPO427390  

243293 (2008 DH73)          Discovered 2008-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 DH73 = 2004 EW114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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