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46031 (2001 DB29)
Classification: Main-belt Asteroid          SPK-ID: 2046031
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027046090491697 3.0845e-08  
a 2.37511560322764 8.1844e-09 au
q 1.893668723428799 7.5275e-08 au
i 3.293537557973552 3.4972e-06 deg
node 111.8448569035419 6.9372e-05 deg
peri 187.1454711551844 7.0033e-05 deg
M 24.63422084517071 9.8554e-06 deg
tp 2459109.012473540410
(2020-Sep-16.51247354)
3.6517e-05 TDB
period 1336.981986662226
3.66
6.9106e-06
1.892e-08
d
yr
n .2692631640451189 1.3918e-09 deg/d
Q 2.856562483026482 9.8434e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      9133 days (25.00 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55741  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:45:59  

Additional Information
 Earth MOID = .876012 au 
 Jupiter MOID = 2.36105 au 
 T_jup = 3.512 
[ 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 15.56   n/a E2021B10  

46031 (2001 DB29)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DB29 = 1998 KG45 = 1999 XP65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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