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JPL Small-Body Database Browser
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215355 (2001 XY146)
Classification: Main-belt Asteroid          SPK-ID: 2215355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04866976034533339 5.0065e-08  
a 3.018073319835864 3.5081e-08 au
q 2.871184414654807 1.5346e-07 au
i 10.9385215845529 6.128e-06 deg
node 80.23131624949941 2.9692e-05 deg
peri 46.80601490918728 7.1048e-05 deg
M 72.82332922267304 6.4048e-05 deg
tp 2458213.098645574947
(2018-Apr-04.59864557)
0.00033992 TDB
period 1915.107275123009
5.24
3.3391e-05
9.142e-08
d
yr
n .1879790258625993 3.2775e-09 deg/d
Q 3.16496222501692 3.6788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:55  

Additional Information
 Earth MOID = 1.8995 au 
 Jupiter MOID = 1.96821 au 
 T_jup = 3.218 
[ 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 MPO433409  

215355 (2001 XY146)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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