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216965 (2000 DH58)
Classification: Main-belt Asteroid          SPK-ID: 2216965
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799244228471231 4.8267e-08  
a 2.748016088149841 2.5559e-08 au
q 2.253580879514872 1.2989e-07 au
i 11.49032721075363 4.4716e-06 deg
node 172.6043662056098 2.7982e-05 deg
peri 278.4667976007308 3.1078e-05 deg
M 256.9525358024573 1.7348e-05 deg
tp 2459676.779777006174
(2022-Apr-07.27977701)
8.4531e-05 TDB
period 1663.900427414023
4.56
2.3213e-05
6.355e-08
d
yr
n .2163591006220845 3.0185e-09 deg/d
Q 3.24245129678481 3.0157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:57:00  

Additional Information
 Earth MOID = 1.30361 au 
 Jupiter MOID = 2.06876 au 
 T_jup = 3.295 
[ 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 16.06   n/a E2021B55  
diameter diameter 3.912 km 0.756 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216965 (2000 DH58)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

[ show close-approach data ]
Alternate Designations
 2000 DH58 = 2007 RO232 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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