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146798 (2001 YT43)
Classification: Main-belt Asteroid          SPK-ID: 2146798
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02103362359787863 4.3604e-08  
a 2.78621953470653 2.1468e-08 au
q 2.727615241752456 1.1847e-07 au
i 3.309870299906316 4.9604e-06 deg
node 301.5225811621198 0.00011229 deg
peri 317.3188287631672 0.00020432 deg
M 173.2134511287265 0.00017197 deg
tp 2458183.164165644235
(2018-Mar-05.66416564)
0.00081087 TDB
period 1698.718537450105
4.65
1.9633e-05
5.375e-08
d
yr
n .2119244548542956 2.4494e-09 deg/d
Q 2.844823827660603 2.192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7022 days (19.23 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:39:30  

Additional Information
 Earth MOID = 1.71311 au 
 Jupiter MOID = 2.16028 au 
 T_jup = 3.328 
[ 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 15.6   n/a MPO502888  

146798 (2001 YT43)          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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