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15898 Kharasterteam (1997 QP)
Classification: Main-belt Asteroid          SPK-ID: 2015898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06732356957333988 4.7948e-08  
a 2.58266024434914 1.4796e-08 au
q 2.408786337704401 1.323e-07 au
i 13.60269577527809 5.4387e-06 deg
node 327.934845336481 1.4156e-05 deg
peri 260.4544780971788 6.1716e-05 deg
M 287.6961853686244 6.6234e-05 deg
tp 2459304.979496460177
(2021-Mar-31.47949646)
0.00028061 TDB
period 1516.000494365318
4.15
1.3028e-05
3.567e-08
d
yr
n .2374669410320449 2.0407e-09 deg/d
Q 2.756534150993878 1.5793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2043  
   data-arc span      9749 days (26.69 yr)  
   first obs. used      1993-09-22  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:53:29  

Additional Information
 Earth MOID = 1.44574 au 
 Jupiter MOID = 2.33245 au 
 T_jup = 3.381 
[ 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 MPO502291  
diameter diameter 6.068 km 0.774 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.303   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15898 Kharasterteam           Discovered 1997 Aug. 26 by P. Pravec and L. Šarounová at Ondřejov.
The asteroid group at the Astronomical Observatory of Kharkiv National University has made important contributions to studies of the physical properties of minor planets. The group's photometric and polarimetric techniques, as well as its numerical and laboratory modeling, are known worldwide.
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 ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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