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71583 (2000 DW61)
Classification: Main-belt Asteroid          SPK-ID: 2071583
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677314706106284 3.6878e-08  
a 3.101332034579243 2.0832e-08 au
q 2.581141051567414 1.2026e-07 au
i 6.18909177566425 5.8804e-06 deg
node 167.0624626578671 3.7284e-05 deg
peri 251.97669466644 4.1777e-05 deg
M 336.7752852737181 1.8223e-05 deg
tp 2459129.197085522526
(2020-Oct-06.69708552)
0.00010148 TDB
period 1994.898595489729
5.46
2.01e-05
5.503e-08
d
yr
n .1804603004954361 1.8183e-09 deg/d
Q 3.621523017591071 2.4326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      7683 days (21.03 yr)  
   first obs. used      1998-11-23  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:14  

Additional Information
 Earth MOID = 1.60174 au 
 Jupiter MOID = 1.77405 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 14.5   n/a MPO453123  
diameter diameter 5.903 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71583 (2000 DW61)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/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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