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146269 (2001 DY36)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04718070707323919 4.6432e-08  
a 3.222509099813883 3.1967e-08 au
q 3.070468841934717 1.5621e-07 au
i 22.1075299199901 4.4091e-06 deg
node 148.5708064318057 1.3438e-05 deg
peri 271.5799148286251 5.5396e-05 deg
M 268.1306649150737 5.719e-05 deg
tp 2459935.709739215810
(2022-Dec-22.20973922)
0.00033883 TDB
period 2112.952117681556
5.78
3.144e-05
8.608e-08
d
yr
n .1703777369053735 2.5352e-09 deg/d
Q 3.37454935769305 3.3475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      2001-02-16  
   last obs. used      2021-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:05:48  

Additional Information
 Earth MOID = 2.16501 au 
 Jupiter MOID = 1.79915 au 
 T_jup = 3.071 
[ 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 14.59   n/a E2021B55  
diameter diameter 7.428 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146269 (2001 DY36)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 DY36 = 2005 YG220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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