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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905722388796252 2.7524e-08  
a 2.384784637024244 7.0617e-09 au
q 1.9303108895008 6.6987e-08 au
i 3.224472723523479 2.8767e-06 deg
node 116.17237116 6.2004e-05 deg
peri 159.313998853858 6.2741e-05 deg
M 33.09424706115261 8.7125e-06 deg
tp 2459076.842011199717
(2020-Aug-15.34201120)
3.2648e-05 TDB
period 1345.154518422552
3.68
5.9748e-06
1.636e-08
d
yr
n .2676272465873795 1.1887e-09 deg/d
Q 2.839258384547689 8.4074e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:45:59  

Additional Information
 Earth MOID = .912475 au 
 Jupiter MOID = 2.2808 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 15.47   n/a E2021B10  

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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