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243528 (2010 DV46)
Classification: Main-belt Asteroid          SPK-ID: 2243528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148123445503323 6.079e-08  
a 2.747048381267084 2.1551e-08 au
q 2.340146110069477 1.7279e-07 au
i 7.156303067546482 6.5746e-06 deg
node 177.4963102746127 4.9374e-05 deg
peri 39.98293549343605 5.4383e-05 deg
M 328.5791642274977 2.0427e-05 deg
tp 2458745.648690266500
(2019-Sep-19.14869027)
9.4555e-05 TDB
period 1663.021597333486
4.55
1.957e-05
5.358e-08
d
yr
n .2164734364107053 2.5474e-09 deg/d
Q 3.15395065246469 2.4744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1992-04-27  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:22:01  

Additional Information
 Earth MOID = 1.33908 au 
 Jupiter MOID = 1.82412 au 
 T_jup = 3.320 
[ 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 16.4   n/a MPO433595  
diameter diameter 1.963 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243528 (2010 DV46)          Discovered 2010-Feb-17 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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