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108479 (2001 KE60)
Classification: Main-belt Asteroid          SPK-ID: 2108479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776979816224827 5.6712e-08  
a 2.270549327236224 1.0198e-08 au
q 1.867077294612061 1.2435e-07 au
i 8.207224088914966 6.6166e-06 deg
node 52.13735481455222 2.8711e-05 deg
peri 286.1298672199547 3.4946e-05 deg
M 112.1463089933122 2.1173e-05 deg
tp 2458611.206347503672
(2019-May-07.70634750)
7.187e-05 TDB
period 1249.668545997671
3.42
8.4192e-06
2.305e-08
d
yr
n .2880763872572263 1.9408e-09 deg/d
Q 2.674021359860387 1.201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      6863 days (18.79 yr)  
   first obs. used      2001-04-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:08:11  

Additional Information
 Earth MOID = .87883 au 
 Jupiter MOID = 2.74477 au 
 T_jup = 3.578 
[ 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 15.8   n/a MPO395951  
rotation period rot_per 8.167 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.]

108479 (2001 KE60)          Discovered 2001-May-27 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2085-Mar-10 09:23 < 00:01 Eunom 0.0338277246769081 0.03381970716152 0.0338357448213597 6.23375184940479 6.23375178283586 2482659.891206888 0.852686273531039 618.101141816137 30.8649368325964 49.794328314766 125274.397144552 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 03:08:24 2020-Feb-24 03:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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