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JPL Small-Body Database Browser
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193640 (2001 DJ15)
Classification: Main-belt Asteroid          SPK-ID: 2193640
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02666852920664108 4.833e-08  
a 2.738316490832552 2.7002e-08 au
q 2.665289617519757 1.3408e-07 au
i 13.81906133255277 5.9448e-06 deg
node 128.5833279306388 2.1821e-05 deg
peri 63.88488292950101 0.00011595 deg
M 325.6441107316712 0.00011495 deg
tp 2458758.451073971878
(2019-Oct-01.95107397)
0.00052926 TDB
period 1655.098669860223
4.53
2.4481e-05
6.703e-08
d
yr
n .2175096908454424 3.2172e-09 deg/d
Q 2.811343364145347 2.7722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1998-05-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:29  

Additional Information
 Earth MOID = 1.69739 au 
 Jupiter MOID = 2.22776 au 
 T_jup = 3.309 
[ 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 15.2   n/a MPO436958  

193640 (2001 DJ15)          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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