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46030 (2001 DQ25)
Classification: Main-belt Asteroid          SPK-ID: 2046030
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903935032182167 2.7621e-08  
a 2.384424628513325 7.101e-09 au
q 1.930445670330878 6.7089e-08 au
i 3.224336761436658 2.9352e-06 deg
node 116.1727959271846 6.737e-05 deg
peri 159.3864368394736 6.8087e-05 deg
M 339.5160427153157 9.3246e-06 deg
tp 2459077.021801555232
(2020-Aug-15.52180156)
3.4783e-05 TDB
period 1344.849931926033
3.68
6.0076e-06
1.645e-08
d
yr
n .2676878597780976 1.1958e-09 deg/d
Q 2.838403586695772 8.453e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1317  
   data-arc span      10487 days (28.71 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:38:45  

Additional Information
 Earth MOID = .914459 au 
 Jupiter MOID = 2.28275 au 
 T_jup = 3.509 
[ 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 15.4   n/a MPO351158  

46030 (2001 DQ25)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DQ25 = 1999 YX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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