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JPL Small-Body Database Browser
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17270 (2000 LB2)
Classification: Main-belt Asteroid          SPK-ID: 2017270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02317592109141733 3.6484e-08  
a 3.101046368149979 1.9813e-08 au
q 3.029176762220909 1.1373e-07 au
i 7.113537675646932 4.0328e-06 deg
node 269.4972366488687 3.8348e-05 deg
peri 351.7529749862372 0.00011092 deg
M 227.9611287562396 0.00010509 deg
tp 2459732.077127911650
(2022-Jun-01.57712791)
0.00058317 TDB
period 1994.622974033033
5.46
1.9116e-05
5.234e-08
d
yr
n .1804852369027402 1.7297e-09 deg/d
Q 3.172915974079049 2.0272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1614  
   data-arc span      14339 days (39.26 yr)  
   first obs. used      1980-11-01  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:00:03  

Additional Information
 Earth MOID = 2.0136 au 
 Jupiter MOID = 1.8788 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456700.5 (2014-Feb-12.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02627995538988501 3.7256e-08  
q 3.018270225914241 1.1701e-07 au
tp 2455706.811585604594
(2011-May-25.31158560)
0.00050069 TDB
node 269.7202091342466 3.8191e-05 deg
peri 345.1067593247635 9.7893e-05 deg
i 7.13103348126263 4.0406e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1614  
   data-arc span      14339 days (39.26 yr)  
   first obs. used      1980-11-01  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:00:03  

Additional Information
 Jupiter MOID = 1.8788 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.388044578276671E-15 -4.300551110209152E-15 -1.467605410118276E-12 1.5023392864548E-15 -2.846680502679809E-13 -1.953821896716428E-16
q -4.300551110209152E-15 1.369247522008073E-14 5.678869570921082E-12 -5.518411451529691E-15 1.116945523766492E-12 1.088853865509351E-15
tp -1.467605410118276E-12 5.678869570921082E-12 2.506860317454926E-7 1.568450186847903E-11 4.516078955621675E-8 -6.999498373980884E-12
node 1.5023392864548E-15 -5.518411451529691E-15 1.568450186847903E-11 1.458516548180415E-9 -1.443764169932159E-9 -1.110725900762406E-11
peri -2.846680502679809E-13 1.116945523766492E-12 4.516078955621675E-8 -1.443764169932159E-9 9.582947335823497E-9 9.771240090438308E-12
i -1.953821896716428E-16 1.088853865509351E-15 -6.999498373980884E-12 -1.110725900762406E-11 9.771240090438308E-12 1.632625508137214E-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 13.4   n/a MPO502301  
diameter diameter 13.246 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17270 (2000 LB2)          Discovered 2000-Jun-04 by Broughton, J. at Reedy Creek
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 LB2 = 1980 VP3 = 1999 CP117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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