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175966 (2000 KB49)
Classification: Main-belt Asteroid          SPK-ID: 2175966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2234811067908152 4.2914e-08  
a 2.600780229389743 1.3743e-08 au
q 2.019554985206053 1.1324e-07 au
i 4.882539606679318 4.7903e-06 deg
node 154.7193044629375 5.246e-05 deg
peri 330.3215007922843 5.3476e-05 deg
M 102.2679322578083 9.8369e-06 deg
tp 2458961.297998704417
(2020-Apr-21.79799870)
4.0593e-05 TDB
period 1531.982870949731
4.19
1.2143e-05
3.325e-08
d
yr
n .2349895725510449 1.8626e-09 deg/d
Q 3.182005473573433 1.6815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:29:44  

Additional Information
 Earth MOID = 1.03708 au 
 Jupiter MOID = 1.89871 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457354.5 (2015-Nov-28.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234188140010637 4.3015e-08  
q 2.020084654196342 1.1357e-07 au
tp 2457430.489973947951
(2016-Feb-11.98997395)
3.8395e-05 TDB
node 154.7409605511902 5.2432e-05 deg
peri 330.6920567118587 5.3443e-05 deg
i 4.88304520468638 4.7919e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:29:44  

Additional Information
 Jupiter MOID = 1.89871 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.850327791041699E-15 -4.863763247191411E-15 -1.4642152767961E-13 -1.406058903491434E-14 -1.564350252264067E-14 -2.548999267654378E-15
q -4.863763247191411E-15 1.289793446409122E-14 3.863673138331786E-13 3.704500268979549E-14 3.886227978533567E-14 6.931748725550985E-15
tp -1.4642152767961E-13 3.863673138331786E-13 1.474212421808331E-9 7.089497061216737E-12 4.144318777486935E-10 4.238699120546496E-13
node -1.406058903491434E-14 3.704500268979549E-14 7.089497061216737E-12 2.749136114417492E-9 -2.73691144239657E-9 -4.591650323344532E-11
peri -1.564350252264067E-14 3.886227978533567E-14 4.144318777486935E-10 -2.73691144239657E-9 2.856161906926824E-9 4.584855961725893E-11
i -2.548999267654378E-15 6.931748725550985E-15 4.238699120546496E-13 -4.591650323344532E-11 4.584855961725893E-11 2.296276322308809E-11

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 16.27   n/a MPO614063  

175966 (2000 KB49)          Discovered 2000-May-28 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 2000 KB49 = 2002 VC74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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