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100910 (1998 KR23)
Classification: Main-belt Asteroid          SPK-ID: 2100910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292172564574846 4.0092e-08  
a 2.328763592477999 7.8297e-09 au
q 2.027847150119916 9.2507e-08 au
i 5.066422477847815 3.788e-06 deg
node 117.9266310680484 4.6183e-05 deg
peri 28.09777402753175 4.8243e-05 deg
M 144.5548122974767 1.4976e-05 deg
tp 2458479.285385649723
(2018-Dec-26.78538565)
5.3124e-05 TDB
period 1298.035383145628
3.55
6.5464e-06
1.792e-08
d
yr
n .277342208598031 1.3987e-09 deg/d
Q 2.629680034836081 8.8415e-09 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1998-03-26  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:04:26  

Additional Information
 Earth MOID = 1.04166 au 
 Jupiter MOID = 2.37638 au 
 T_jup = 3.556 
[ 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 15.7   n/a MPO474883  

100910 (1998 KR23)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 KR23 = 2000 YD63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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