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JPL Small-Body Database Browser
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193650 (2001 DU38)
Classification: Main-belt Asteroid          SPK-ID: 2193650
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886812899745586 5.3656e-08  
a 2.667909337720058 1.4962e-08 au
q 2.164524762343867 1.4399e-07 au
i 4.409055206943065 7.2751e-06 deg
node 235.1883214332692 5.8441e-05 deg
peri 217.9856292776259 6.2209e-05 deg
M 93.51489041789601 1.8558e-05 deg
tp 2458187.040194498977
(2018-Mar-09.54019450)
8.1057e-05 TDB
period 1591.677318074294
4.36
1.3389e-05
3.666e-08
d
yr
n .2261764969017398 1.9026e-09 deg/d
Q 3.171293913096249 1.7785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      21412 days (58.62 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:30  

Additional Information
 Earth MOID = 1.18321 au 
 Jupiter MOID = 2.04014 au 
 T_jup = 3.353 
[ 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 16.0   n/a MPO436958  

193650 (2001 DU38)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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