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JPL Small-Body Database Browser
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146026 (2000 DJ40)
Classification: Main-belt Asteroid          SPK-ID: 2146026
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2293099936990963 5.406e-08  
a 2.298456564143987 1.3696e-08 au
q 1.771397503902483 1.2689e-07 au
i 7.510659940793835 7.2854e-06 deg
node 327.6155912731372 4.1566e-05 deg
peri 317.6647857634067 4.4257e-05 deg
M 73.67281301016723 1.838e-05 deg
tp 2458340.030047931036
(2018-Aug-09.53004793)
6.4468e-05 TDB
period 1272.778639956187
3.48
1.1376e-05
3.115e-08
d
yr
n .2828457272133293 2.5281e-09 deg/d
Q 2.825515624385492 1.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      2000-02-29  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5699  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:57:51  

Additional Information
 Earth MOID = .763035 au 
 Jupiter MOID = 2.3791 au 
 T_jup = 3.547 
[ 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 15.7   n/a MPO351876  

146026 (2000 DJ40)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 DJ40 = 2001 QH97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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