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JPL Small-Body Database Browser
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47061 (1998 XZ43)
Classification: Main-belt Asteroid          SPK-ID: 2047061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08420150963826468 3.3926e-08  
a 2.878592831358826 1.664e-08 au
q 2.636210969324526 1.0068e-07 au
i 13.61730666090639 4.5512e-06 deg
node 68.78622178683132 1.9577e-05 deg
peri 31.95177044905575 4.0342e-05 deg
M 49.81554150595925 3.3691e-05 deg
tp 2458353.651131448048
(2018-Aug-23.15113145)
0.00016711 TDB
period 1783.892937670307
4.88
1.5468e-05
4.235e-08
d
yr
n .2018058328489969 1.7498e-09 deg/d
Q 3.120974693393125 1.8041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      25349 days (69.40 yr)  
   first obs. used      1949-12-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:51  

Additional Information
 Earth MOID = 1.662 au 
 Jupiter MOID = 2.13559 au 
 T_jup = 3.248 
[ 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 13.2   n/a MPO344654  
diameter diameter 7.763 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.46888 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.195   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47061 (1998 XZ43)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XZ43 = 1949 XE = 2000 AK205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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