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JPL Small-Body Database Browser
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193638 (2001 DY2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2193638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04647713973814975 7.7704e-08  
a 1.946761781389937 1.0562e-08 au
q 1.856281862039387 1.5039e-07 au
i 21.15456960654749 9.1297e-06 deg
node 339.9328841005332 1.7266e-05 deg
peri 171.7736232127848 7.5043e-05 deg
M 245.1278315140086 7.4363e-05 deg
tp 2458917.077440136290
(2020-Mar-08.57744014)
0.00020595 TDB
period 992.1278578715333
2.72
8.074e-06
2.211e-08
d
yr
n .3628564576065104 2.9529e-09 deg/d
Q 2.037241700740486 1.1053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6460 days (17.69 yr)  
   first obs. used      2000-12-29  
   last obs. used      2018-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55991  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:18:18  

Additional Information
 Earth MOID = .866694 au 
 Jupiter MOID = 2.95212 au 
 T_jup = 3.812 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO281027  

193638 (2001 DY2)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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