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24510 (2001 BY31)
Classification: Main-belt Asteroid          SPK-ID: 2024510
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050954468050778 2.7692e-08  
a 3.189805337792628 1.9937e-08 au
q 2.85457132059609 8.9165e-08 au
i 21.68224445540307 5.6127e-07 deg
node 319.9240148726488 1.6228e-06 deg
peri 311.8402032598738 1.0338e-05 deg
M 53.45132529059766 8.9817e-06 deg
tp 2458891.541125390142
(2020-Feb-12.04112539)
5.0364e-05 TDB
period 2080.868795204854
5.70
1.9509e-05
5.341e-08
d
yr
n .1730046607597665 1.622e-09 deg/d
Q 3.525039354989166 2.2033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      12556 days (34.38 yr)  
   first obs. used      1986-08-09  
   last obs. used      2020-12-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47992  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:43:56  

Additional Information
 Earth MOID = 1.87693 au 
 Jupiter MOID = 1.86879 au 
 T_jup = 3.078 
[ 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 12.97   n/a E2021B10  

24510 (2001 BY31)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 BY31 = 1986 PU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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