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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298858263495481 3.9632e-08  
a 2.327475640696361 7.7573e-09 au
q 2.02516954379607 9.1274e-08 au
i 5.066969503255143 3.7879e-06 deg
node 117.9282167243087 4.329e-05 deg
peri 28.17468530023335 4.5209e-05 deg
M 199.9351084501179 1.4473e-05 deg
tp 2459777.159866847943
(2022-Jul-16.65986685)		 5.3427e-05 TDB
period 1296.958690035812
3.55		 6.484e-06
1.775e-08		 d
yr
n .2775724491194547 1.3877e-09 deg/d
Q 2.629781737596651 8.7649e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      8244 days (22.57 yr)  
   first obs. used      1998-03-26  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:03:32  

Additional Information
 Earth MOID = 1.03885 au 
 Jupiter MOID = 2.37542 au 
 T_jup = 3.557 
[ 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 15.73   n/a E2021B55  

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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