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100900 (1998 KU6)
Classification: Main-belt Asteroid          SPK-ID: 2100900
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826835400443823 3.1561e-08  
a 2.15181549107202 6.1911e-09 au
q 1.758714219640643 7.0723e-08 au
i 5.451327016144834 3.6397e-06 deg
node 196.0149545933995 3.2499e-05 deg
peri 77.69503701275663 3.635e-05 deg
M 91.16416244060522 1.1922e-05 deg
tp 2459104.537134814167
(2020-Sep-12.03713481)
3.8392e-05 TDB
period 1152.938047726578
3.16
4.9758e-06
1.362e-08
d
yr
n .3122457453025047 1.3476e-09 deg/d
Q 2.544916762503398 7.3222e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1998-05-05  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53537  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:00:50  

Additional Information
 Earth MOID = .752581 au 
 Jupiter MOID = 2.56848 au 
 T_jup = 3.677 
[ 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 16.08   n/a E2021B55  

100900 (1998 KU6)          Discovered 1998-May-22 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 KU6 = 2001 FP47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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