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175740 (1998 KR10)
Classification: Main-belt Asteroid          SPK-ID: 2175740
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05453527100972796 5.0357e-08  
a 3.117015372248308 2.8525e-08 au
q 2.947028094181258 1.5421e-07 au
i 10.53655312550434 4.5992e-06 deg
node 151.7629532268124 3.7681e-05 deg
peri 311.1311217937532 7.2436e-05 deg
M 162.6154329217113 6.224e-05 deg
tp 2458292.541284193209
(2018-Jun-23.04128419)
0.00034489 TDB
period 2010.049918495799
5.50
2.7592e-05
7.554e-08
d
yr
n .1791000296497126 2.4585e-09 deg/d
Q 3.287002650315358 3.008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      8092 days (22.15 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:37  

Additional Information
 Earth MOID = 1.97549 au 
 Jupiter MOID = 1.78664 au 
 T_jup = 3.189 
[ 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 15.76   n/a E2021B55  

175740 (1998 KR10)          Discovered 1998-May-22 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1998 KR10 = 2003 GS45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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