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103478 (2000 AD219)
Classification: Main-belt Asteroid          SPK-ID: 2103478
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07879012176706525 5.7497e-08  
a 2.70609735525471 1.8312e-08 au
q 2.492883615120658 1.6497e-07 au
i 4.342867543781291 5.2271e-06 deg
node 307.7541014343322 5.6714e-05 deg
peri 58.03230828901244 6.3213e-05 deg
M 352.1626289571816 2.763e-05 deg
tp 2459235.898222872113
(2021-Jan-21.39822287)
0.00012484 TDB
period 1625.973832850191
4.45
1.6504e-05
4.519e-08
d
yr
n .2214057770960257 2.2474e-09 deg/d
Q 2.919311095388762 1.9755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:44  

Additional Information
 Earth MOID = 1.49226 au 
 Jupiter MOID = 2.47341 au 
 T_jup = 3.357 
[ 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 15.76   n/a E2021B55  
diameter diameter 3.544 km 0.876 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103478 (2000 AD219)          Discovered 2000-Jan-08 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AD219 = 2003 WO115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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