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71581 (2000 DG60)
Classification: Main-belt Asteroid          SPK-ID: 2071581
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031335523457167 4.1023e-08  
a 3.035224128541249 1.7272e-08 au
q 2.722190681999358 1.2514e-07 au
i 9.158218779560981 4.4629e-06 deg
node 161.8709598875615 2.9047e-05 deg
peri 219.7345547058545 3.6748e-05 deg
M 72.76839492189612 2.1487e-05 deg
tp 2458610.086460337785
(2019-May-06.58646034)
0.00011553 TDB
period 1931.454918433359
5.29
1.6486e-05
4.514e-08
d
yr
n .1863879899883985 1.591e-09 deg/d
Q 3.34825757508314 1.9053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50096  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:28:24  

Additional Information
 Earth MOID = 1.73113 au 
 Jupiter MOID = 2.13396 au 
 T_jup = 3.214 
[ 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 14.3   n/a MPO453123  
diameter diameter 4.612 km 1.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.209   0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71581 (2000 DG60)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 DG60 = 2002 NJ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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