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190240 (2007 DP52)
Classification: Main-belt Asteroid          SPK-ID: 2190240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102008894951326 6.1315e-08  
a 2.557758366386632 2.1935e-08 au
q 2.296844261879023 1.544e-07 au
i 10.7660425923764 6.6959e-06 deg
node 178.8558547996814 3.5423e-05 deg
peri 87.52065494726926 5.1712e-05 deg
M 48.32046554941067 4.4109e-05 deg
tp 2458999.952936668541
(2020-May-30.45293667)
0.00018165 TDB
period 1494.127632638376
4.09
1.9221e-05
5.262e-08
d
yr
n .2409432716027753 3.0995e-09 deg/d
Q 2.818672470894241 2.4173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      10157 days (27.81 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:04:07  

Additional Information
 Earth MOID = 1.31089 au 
 Jupiter MOID = 2.28598 au 
 T_jup = 3.405 
[ 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 16.61   n/a E2021B55  
diameter diameter 3.381 km 0.983 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190240 (2007 DP52)          Discovered 2007-Feb-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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