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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235753825752066 6.4342e-08  
a 2.601065202405892 1.8583e-08 au
q 2.019531054674938 1.7575e-07 au
i 4.882480854475994 5.8371e-06 deg
node 154.7181539375775 5.2943e-05 deg
peri 330.3460700245147 5.4931e-05 deg
M 56.17833316890238 1.0093e-05 deg
tp 2458961.393361433597
(2020-Apr-21.89336143)
4.2837e-05 TDB
period 1532.23467177474
4.20
1.6421e-05
4.496e-08
d
yr
n .2349509553801071 2.5179e-09 deg/d
Q 3.182599350136846 2.2738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:41  

Additional Information
 Earth MOID = 1.03645 au 
 Jupiter MOID = 1.89816 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457008.5 (2014-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233522517614522 6.4801e-08  
q 2.020543851938723 1.7704e-07 au
tp 2457430.372638714058
(2016-Feb-11.87263871)
4.5509e-05 TDB
node 154.7395666145874 5.2912e-05 deg
peri 330.6406442864821 5.4879e-05 deg
i 4.882923166341593 5.8391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:41  

Additional Information
 Jupiter MOID = 1.89816 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.19914548235255E-15 -1.144609763658574E-14 1.035644103809716E-12 -1.371339403794929E-14 4.711938500869854E-13 -1.071185668245073E-14
q -1.144609763658574E-14 3.134477760318714E-14 -2.9266712907304E-12 3.645929796784389E-14 -1.326212568510499E-12 2.958799314068745E-14
tp 1.035644103809716E-12 -2.9266712907304E-12 2.071059797089042E-9 8.238229175453238E-13 6.664755225960099E-10 -6.307839774005547E-13
node -1.371339403794929E-14 3.645929796784389E-14 8.238229175453238E-13 2.799668178327418E-9 -2.789319229688933E-9 -6.939977165774804E-11
peri 4.711938500869854E-13 -1.326212568510499E-12 6.664755225960099E-10 -2.789319229688933E-9 3.011694426461531E-9 6.85651143989413E-11
i -1.071185668245073E-14 2.958799314068745E-14 -6.307839774005547E-13 -6.939977165774804E-11 6.85651143989413E-11 3.40955781937736E-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 16.26   n/a E2021B55  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1925-Oct-28 18:41 00:03 Jupiter 1.96817106699654 1.96816985534391 1.96817227864726 1.57953588742803 1.27836348598254 2424452.278422906 2.55521506463882 130.28329752316 93.0013410962197 44.0375624306319 1058449.51337612 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04
1938-Dec-21 19:55 00:02 Jupiter 1.96029415248667 1.96029338996432 1.96029491501169 2.10203658130364 1.88530602247842 2429254.329940098 2.18843982624407 172.844067295104 30.6124588879316 -89.2209501271208 1535358.86247485 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04
1997-Apr-22 17:08 < 00:01 Jupiter 1.9210003360801 1.92099980043269 1.92100087172695 1.57690048578436 1.26679101689738 2450561.214073604 0.508435195202739 134.108380162416 104.573292108845 24.333993412663 1212914.5050123 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04
2068-Oct-15 05:06 00:02 Jupiter 1.89125147903396 1.89125099863875 1.89125195942992 1.63513052483948 1.3333884762747 2476669.712676370 1.64395166369317 192.965373712501 115.05845104989 -59.8368482846285 1199706.24440086 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04
2140-Apr-10 21:29 00:04 Jupiter 1.89149349938973 1.89149262927919 1.89149436951479 1.76247227342317 1.48684098680315 2502779.394905481 3.73228720398959 362.622857079897 80.8231901520935 -72.8280501929272 1302961.37222005 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04
2198-Aug-13 02:41 00:05 Jupiter 1.99106483632249 1.99106235227134 1.9910673203707 1.67791323567097 1.40163090401455 2524087.611629263 5.4549055109291 127.350676678395 77.0568287650945 86.5787983474301 1038461.02553572 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:04:44 2021-May-04 10:04

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