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JPL Small-Body Database Browser
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17746 Haigha (1998 BU41)
Classification: Main-belt Asteroid          SPK-ID: 2017746
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597293108499288 3.841e-08  
a 2.368497650194804 8.353e-09 au
q 1.990179152779512 9.0095e-08 au
i 7.860419619438005 5.1011e-06 deg
node 304.4103307892652 2.4089e-05 deg
peri 152.5333165833242 2.7911e-05 deg
M 77.10917087871418 1.3783e-05 deg
tp 2458715.325035097421
(2019-Aug-19.82503510)
5.0534e-05 TDB
period 1331.397889447004
3.65
7.0432e-06
1.928e-08
d
yr
n .2703924971291083 1.4304e-09 deg/d
Q 2.746816147610097 9.6872e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1597  
   data-arc span      17616 days (48.23 yr)  
   first obs. used      1971-11-11  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:11:15  

Additional Information
 Earth MOID = 1.01055 au 
 Jupiter MOID = 2.4111 au 
 T_jup = 3.516 
[ 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 14.0   n/a MPO452422  

17746 Haigha           Discovered 1998 Jan. 30 by T. Kagawa and T. Urata at the Gekko Observatory.
Haigha, pronounced to rhyme with "mayor", is an Anglo-Saxon messenger of the king in Lewis Carroll's Through the Looking Glass and what Alice found there. He lives on the Hill. The name was suggested by T. Urata.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1998 BU41 = 1971 VD1 = 1987 DV5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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