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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02312993244159255 3.2592e-08  
a 3.100611903889593 1.7598e-08 au
q 3.028894960025029 1.0567e-07 au
i 7.113123127032206 3.5771e-06 deg
node 269.4925152308579 3.7946e-05 deg
peri 352.2028606950157 0.00011012 deg
M 263.6027513687941 0.00010406 deg
tp 2459734.488223942926
(2022-Jun-03.98822394)
0.00057681 TDB
period 1994.203811302791
5.46
1.6978e-05
4.648e-08
d
yr
n .1805231731880083 1.5369e-09 deg/d
Q 3.172328847754157 1.8005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1813  
   data-arc span      14752 days (40.39 yr)  
   first obs. used      1980-11-01  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:31:19  

Additional Information
 Earth MOID = 2.01151 au 
 Jupiter MOID = 1.87854 au 
 T_jup = 3.210 
[ 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 13.38   n/a MPCxxxxx  
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

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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
1903-Aug-13 15:24 00:03 Jupiter 1.98527311593744 1.98527252663664 1.98527370524094 3.51849848618844 3.39507375745263 2416340.141320070 2.96357706989745 168.439988159421 16.8414732142966 -85.491073126689 3516864.37960209 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
1954-May-16 18:47 00:02 Jupiter 1.98547956564622 1.98547904855553 1.98548008273725 4.01041037149059 3.9025855910577 2434879.282756328 1.53532037994537 76.2822374775849 19.6002855714813 79.0845681522665 4789270.26528158 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
1964-May-30 02:11 00:01 Jupiter 1.89082189658139 1.89082147226645 1.89082232089644 3.29818301432943 3.15944309777126 2438545.590792664 1.35884538108269 71.2468228347362 15.6795566920889 -81.4415263009114 3596459.97757889 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2025-Feb-21 07:48 < 00:01 Jupiter 1.93043161228396 1.93043130270255 1.93043192186537 3.87677814703788 3.76189600006475 2460727.824685194 0.3141288796202 51.7565550552207 13.1613850791413 -86.8179581271716 4660136.01074043 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2035-Feb-24 22:09 < 00:01 Jupiter 1.91542519715393 1.91542476117681 1.91542563313105 3.23335941486719 3.09357247659179 2464383.422638728 0.60365618509199 41.3752185672282 14.6831586803785 -74.988552447846 3474679.8772353 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2095-Nov-28 13:54 00:02 Jupiter 1.89268832822043 1.89268791376819 1.89268874267331 3.73250288858718 3.61061363301193 2486575.079250247 2.09749109309366 122.437841133318 15.9399292819231 86.8718019363559 4309615.85309594 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2105-Nov-21 17:33 00:03 Jupiter 1.95348643794811 1.95348582957206 1.95348704632584 3.30037301531816 3.16627090879172 2490220.231456633 2.51825593977454 129.638510976613 14.7680408969719 -81.0752253902826 3459035.88507528 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2166-Sep-02 04:27 00:04 Jupiter 1.87614113346729 1.87614076086157 1.87614150607301 3.58384196210095 3.45557261026811 2512419.685755301 3.98276426677453 223.327660924385 15.8774274313272 -88.6363544524283 3988690.24732473 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31
2176-Aug-20 17:38 00:04 Jupiter 1.99502611072277 1.99502518331959 1.99502703813456 3.49182905377066 3.36804630011659 2516060.234585274 4.39018549420976 239.446202968677 15.655626810692 -82.3715908391801 3536673.25435626 T 38 CATAB v2.0g-lin.ifort 2021-May-04 02:31:32 2021-May-04 02:31

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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