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103870 (2000 DJ44)
Classification: Main-belt Asteroid          SPK-ID: 2103870
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07377106205443808 4.3653e-08  
a 2.7891278192573 2.1609e-08 au
q 2.583370897825111 1.2186e-07 au
i 4.046784083316827 4.7838e-06 deg
node 163.6014007843541 6.7366e-05 deg
peri 261.6514614179861 7.5907e-05 deg
M 211.1267598552924 3.8709e-05 deg
tp 2459704.082765789140
(2022-May-04.58276579)
0.00018697 TDB
period 1701.378941157511
4.66
1.9772e-05
5.413e-08
d
yr
n .2115930738833987 2.459e-09 deg/d
Q 2.99488474068949 2.3203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      8868 days (24.28 yr)  
   first obs. used      1996-04-18  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:15:46  

Additional Information
 Earth MOID = 1.60062 au 
 Jupiter MOID = 2.2217 au 
 T_jup = 3.322 
[ 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 15.3   n/a MPO532346  

103870 (2000 DJ44)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DJ44 = 2003 YT85 = 2005 EU146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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