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180327 (2003 YD16)
Classification: Main-belt Asteroid          SPK-ID: 2180327
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441555904956202 4.763e-08  
a 2.284506768121171 7.2011e-09 au
q 1.955182345971422 1.0688e-07 au
i 3.286739698628955 4.6783e-06 deg
node 23.78409143600975 6.4271e-05 deg
peri 20.57850983506939 6.6096e-05 deg
M 20.52651020491866 1.2845e-05 deg
tp 2459128.588272925729
(2020-Oct-06.08827293)
4.5042e-05 TDB
period 1261.209113886989
3.45
5.9633e-06
1.633e-08
d
yr
n .2854403730801598 1.3496e-09 deg/d
Q 2.613831190270919 8.2392e-09 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      7802 days (21.36 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53198  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:16  

Additional Information
 Earth MOID = .963512 au 
 Jupiter MOID = 2.76453 au 
 T_jup = 3.587 
[ 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 16.8   n/a MPO234119  

180327 (2003 YD16)          Discovered 2003-Dec-17 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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