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15800 (1993 XP)
Classification: Main-belt Asteroid          SPK-ID: 2015800
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150415350289111 3.6578e-08  
a 2.546701275167254 1.0861e-08 au
q 2.253724851211928 9.272e-08 au
i 12.26986585556729 4.8029e-06 deg
node 267.6814517987055 2.0924e-05 deg
peri 207.308117809798 3.1339e-05 deg
M 170.6472573165164 2.364e-05 deg
tp 2458296.840999128940
(2018-Jun-27.34099913)
9.6748e-05 TDB
period 1484.449526450513
4.06
9.4964e-06
2.6e-08
d
yr
n .2425141398110051 1.5514e-09 deg/d
Q 2.839677699122581 1.2111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1516  
   data-arc span      12148 days (33.26 yr)  
   first obs. used      1986-02-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:21:45  

Additional Information
 Earth MOID = 1.27695 au 
 Jupiter MOID = 2.32752 au 
 T_jup = 3.401 
[ 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 13.4   n/a MPO384891  
diameter diameter 5.902 km 0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.516 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.270   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15800 (1993 XP)          Discovered 1993-Dec-08 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 XP = 1986 CC1 = 1990 AT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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