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146790 (2001 YZ19)
Classification: Main-belt Asteroid          SPK-ID: 2146790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371971622680553 5.6082e-08  
a 2.984719669665644 2.6536e-08 au
q 2.57522460082187 1.658e-07 au
i 11.74169536584185 6.0721e-06 deg
node 125.9449423896893 3.0776e-05 deg
peri 287.1040638714499 4.1648e-05 deg
M 219.2038649715056 2.6512e-05 deg
tp 2459737.117412679886
(2022-Jun-06.61741268)
0.00014259 TDB
period 1883.448494598884
5.16
2.5118e-05
6.877e-08
d
yr
n .1911387548066022 2.549e-09 deg/d
Q 3.394214738509417 3.0177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6847 days (18.75 yr)  
   first obs. used      2000-08-01  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:39:30  

Additional Information
 Earth MOID = 1.61693 au 
 Jupiter MOID = 2.00536 au 
 T_jup = 3.212 
[ 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 15.4   n/a MPO436736  

146790 (2001 YZ19)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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