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JPL Small-Body Database Browser
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46048 (2001 DJ71)
Classification: Main-belt Asteroid          SPK-ID: 2046048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071142203344673 3.5231e-08  
a 2.381482160456315 1.0514e-08 au
q 1.888243339552962 8.4992e-08 au
i 2.441198066287076 5.7437e-06 deg
node 166.7038277843403 0.00010793 deg
peri 121.2031419257968 0.00010924 deg
M 345.4415182749805 1.9787e-05 deg
tp 2459054.785396044616
(2020-Jul-24.28539604)
7.3974e-05 TDB
period 1342.361308355145
3.68
8.8892e-06
2.434e-08
d
yr
n .2681841302779533 1.7759e-09 deg/d
Q 2.874720981359668 1.2691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      10426 days (28.54 yr)  
   first obs. used      1991-10-04  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58675  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Earth MOID = .873339 au 
 Jupiter MOID = 2.30157 au 
 T_jup = 3.507 
[ 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 15.4   n/a MPO272849  

46048 (2001 DJ71)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DJ71 = 1998 MW45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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