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JPL Small-Body Database Browser
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10275 Nathankaib (1981 EC16)
Classification: Main-belt Asteroid          SPK-ID: 2010275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056263850010462 3.7258e-08  
a 2.364912149865133 9.3018e-09 au
q 1.878623813643313 8.6585e-08 au
i 3.664366247659599 4.098e-06 deg
node 271.1203197630138 6.6667e-05 deg
peri 352.0808894683339 6.739e-05 deg
M 114.4357743709632 1.0133e-05 deg
tp 2458178.239694450888
(2018-Feb-28.73969445)
3.6912e-05 TDB
period 1328.375770892254
3.64
7.8372e-06
2.146e-08
d
yr
n .271007653021398 1.5989e-09 deg/d
Q 2.851200486086952 1.1214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1386  
   data-arc span      21618 days (59.19 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:01:08  

Additional Information
 Earth MOID = .862655 au 
 Jupiter MOID = 2.23112 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO452315  
diameter diameter 6.733 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 47.860 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 0.056   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10275 Nathankaib           Discovered 1981 Mar. 1 by S. J. Bus at Siding Spring.
Nathan Kaib (b. 1980) is a professor at the University of Oklahoma who specializes in the formation and evolution of planetary systems, in particular the outer solar system.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-04-19

Alternate Designations
 1981 EC16 = 1978 QP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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