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101764 (1999 FK49)
Classification: Outer Main-belt Asteroid          SPK-ID: 2101764
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130327959202444 4.5529e-08  
a 3.227941306398167 3.1769e-08 au
q 2.863078075469536 1.4463e-07 au
i 11.33383604836062 6.7099e-06 deg
node 11.89607455071889 2.3281e-05 deg
peri 245.308134032416 3.6235e-05 deg
M 163.9980491198045 2.7958e-05 deg
tp 2458035.509468746782
(2017-Oct-09.00946875)
0.00016266 TDB
period 2118.297096311048
5.80
3.1272e-05
8.562e-08
d
yr
n .1699478324484934 2.5089e-09 deg/d
Q 3.592804537326798 3.5359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7876 days (21.56 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:37  

Additional Information
 Earth MOID = 1.87278 au 
 Jupiter MOID = 1.54761 au 
 T_jup = 3.147 
[ 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 14.6   n/a MPO502728  
diameter diameter 5.430 km 1.553 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101764 (1999 FK49)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1903-Aug-24 02:03 00:04 Jupiter 1.92072770309363 1.92072541112497 1.92072999506217 4.57590651296996 4.47849746858842 2416350.585113719 3.64951780394186 115.194249579458 83.8429396176851 -26.3714026251649 1379703.92131134 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2073-Nov-02 12:26 00:03 Jupiter 1.96368357132258 1.9636825890069 1.96368455363792 2.95011908613548 2.80009200639057 2478514.018144188 3.07004398517003 74.3706184317982 21.0096404023198 -73.5963784706377 930746.45098239 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2085-Apr-28 22:25 00:04 Jupiter 1.91398257249773 1.9139814745981 1.9139836703966 2.49178093200129 2.30735414606159 2482709.434352488 3.91184450926908 71.3785817806742 23.1610779486013 -66.4004228989052 754856.928813434 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2096-Oct-29 21:47 00:05 Jupiter 1.8701050526601 1.87010383655014 1.87010626877037 2.18703820285173 1.96908114504417 2486911.407893328 4.84347117781479 98.5447071993758 37.6753923659505 -85.5792408195674 1334639.65996523 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2108-May-06 20:17 00:06 Jupiter 1.83055785740617 1.83055653765747 1.83055917715923 2.11169951078902 1.87985352172658 2491117.345412725 5.84417776230051 177.077287411596 9.26375691364597 -64.61095155267 2593646.11688065 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2119-Nov-16 11:01 00:07 Jupiter 1.80192191974889 1.80192053044629 1.80192330905682 2.28709286128146 2.07139118418771 2495327.959365702 6.89174843708875 205.316496087253 24.4687999259424 -42.0999790834403 1351222.26442154 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2131-May-28 07:12 00:08 Jupiter 1.78223711436079 1.78223577665539 1.78223845206974 2.63399836301963 2.44692282236465 2499538.800212553 8.03371754174177 176.464330539833 44.9329376463898 -28.7033899379709 676507.905777255 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2142-Nov-30 09:33 00:09 Jupiter 1.77541763679695 1.77541663147376 1.77541864212135 3.09404037193941 2.93579950958216 2503742.898069274 9.29471301098465 115.352486317928 69.4016926840782 4.93608839861023 460737.09452143 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2154-May-24 04:21 00:11 Jupiter 1.78478735274363 1.78478676446098 1.78478794102729 3.61864220459163 3.48502704378601 2507935.681196695 10.7208543741415 231.270200456539 32.9740053166901 80.5311340582229 1238671.09082771 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2165-Oct-29 18:28 00:12 Jupiter 1.82279463050874 1.82279268279986 1.82279657827149 4.18685115990062 4.07435341068038 2512112.269193899 12.2986538944827 538.277201164611 27.4090336449961 -83.6097926985357 2046962.61946053 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58
2177-Mar-20 18:36 00:14 Jupiter 1.89765316450424 1.89764890244054 1.89765742664476 4.74635522361406 4.65136352178968 2516272.275331564 13.9704964361154 658.115641618467 42.7952664078423 -73.5031391795704 2212101.74512517 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 19:58:39 2020-Nov-12 19:58

Alternate Designations
 1999 FK49 = 2001 RC120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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