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48046 (2001 DO83)
Classification: Main-belt Asteroid          SPK-ID: 2048046
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214103869574804 3.8215e-08  
a 2.380575287308019 9.2561e-09 au
q 2.091548720494537 9.0666e-08 au
i 3.619966712135017 3.6093e-06 deg
node 140.7662851456426 6.9027e-05 deg
peri 28.43843783143897 7.0978e-05 deg
M 337.1659326505862 1.7464e-05 deg
tp 2458685.594616449023
(2019-Jul-21.09461645)
6.5298e-05 TDB
period 1341.594620567439
3.67
7.8245e-06
2.142e-08
d
yr
n .2683373908041872 1.565e-09 deg/d
Q 2.6696018541215 1.038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      8567 days (23.46 yr)  
   first obs. used      1995-09-22  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:50  

Additional Information
 Earth MOID = 1.09926 au 
 Jupiter MOID = 2.29903 au 
 T_jup = 3.526 
[ 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 15.8   n/a MPO337641  
diameter diameter 4.634 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48046 (2001 DO83)          Discovered 2001-Feb-23 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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