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120487 (1993 FP12)
Classification: Main-belt Asteroid          SPK-ID: 2120487
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 .2472982586225188 3.4514e-08  
a 2.717788334267559 1.4926e-08 au
q 2.045684011898596 9.2929e-08 au
i 7.635790718646381 5.1854e-06 deg
node 163.0657665442351 3.4677e-05 deg
peri 309.3870848922778 3.6421e-05 deg
M 70.42532735702848 1.1744e-05 deg
tp 2458680.353877821876
(2019-Jul-15.85387782)
5.2665e-05 TDB
period 1636.522090977864
4.48
1.3481e-05
3.691e-08
d
yr
n .2199786987200953 1.8121e-09 deg/d
Q 3.389892656636522 1.8617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      9931 days (27.19 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:56:52  

Additional Information
 Earth MOID = 1.07172 au 
 Jupiter MOID = 1.77474 au 
 T_jup = 3.303 
[ 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 15.3   n/a MPO417627  
diameter diameter 3.652 km 0.842 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.092   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

120487 (1993 FP12)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1914-Jun-02 00:41 00:02 Jupiter 1.78188236959805 1.78188185985316 1.78188287934994 1.67216924295965 1.35847144486487 2420285.528284436 2.46172834648531 338.691848661987 103.504213158976 -67.3124394825439 1330337.91226791 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
1950-Aug-02 21:16 00:02 Jupiter 1.85623689736572 1.85623599083503 1.85623780390116 2.25281756404923 2.04023618312748 2433496.385785715 1.6058203712361 190.876405633858 27.0198377900236 87.9615491746432 1523989.49982574 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
2008-Feb-01 04:35 < 00:01 Jupiter 1.98254468346862 1.98254416232718 1.98254520460939 1.28537777361725 0.893149424543588 2454497.691185285 0.302612102654333 211.579257213335 156.046011115962 -4.08259668700491 1836873.78612396 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
2044-Apr-15 03:47 < 00:01 Jupiter 1.82994866714531 1.82994812807442 1.82994920621599 1.30650623942903 0.883869288188192 2467720.657729930 0.72465883767083 307.235086915662 146.827587659376 11.2744524358755 1539770.45044034 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
2080-Jun-15 16:07 00:02 Jupiter 1.76601221389788 1.76601181948498 1.76601260831058 1.68382227670792 1.36967466813888 2480931.171324710 1.60257246723168 199.722913005955 104.635341066745 -69.8826319930068 1383771.30700337 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
2116-Aug-14 18:42 00:03 Jupiter 1.82732652136048 1.82732554054176 1.82732750219281 2.1878474767939 1.96459017436634 2494139.279232207 2.58643351532917 299.537812473132 33.4837565216235 -89.3401890416768 1519320.32939548 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56
2152-Oct-22 14:11 00:04 Jupiter 1.98490924063125 1.98490693116295 1.98491155011513 2.88115397661376 2.72902657090591 2507357.090955046 3.60257531085311 315.734014137551 14.4792978116762 76.4798563684384 1766205.81127571 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:53 2020-Nov-12 17:56

Alternate Designations
 1993 FP12 = 2000 SB82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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