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102152 (1999 RL201)
Classification: Main-belt Asteroid          SPK-ID: 2102152
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3198051462017055 6.1154e-08  
a 3.182368729153419 2.1249e-08 au
q 2.164630832458774 2.0063e-07 au
i 18.4942474655236 6.6622e-06 deg
node 202.6480812210249 1.4078e-05 deg
peri 212.1008412419175 1.581e-05 deg
M 246.1748888736944 9.9434e-06 deg
tp 2459856.131417472297
(2022-Oct-03.63141747)		 6.2376e-05 TDB
period 2073.596133177679
5.68		 2.0768e-05
5.686e-08		 d
yr
n .1736114348594577 1.7388e-09 deg/d
Q 4.200106625848064 2.8044e-08 au
   Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      24088 days (65.95 yr)  
   first obs. used      1954-09-06  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:24  

Additional Information
 Earth MOID = 1.19378 au 
 Jupiter MOID = 1.34098 au 
 T_jup = 3.040 
[ 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 14.44   n/a E2021B55  
diameter diameter 8.205 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102152 (1999 RL201)          Discovered 1999-Sep-08 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
1900-Jan-21 17:43 00:03 Jupiter 1.52548032218642 1.5254764427628 1.52548420164411 4.37477592089555 4.24595865804754 2415041.238047405 3.04837108204262 427.105691845461 55.3370377246792 -64.570445359202 2035115.76109352 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
1911-Jun-27 02:38 00:02 Jupiter 1.33466975438213 1.33466884111605 1.33467066765929 4.2067069022623 4.05303853778117 2419214.609773402 1.89220478385226 380.122152587594 38.4783472139677 -86.739764303387 2241258.78097175 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
1922-Dec-09 04:39 00:02 Jupiter 1.38824429236683 1.38824298345329 1.38824560132362 4.12668012947884 3.97607974332854 2423397.693933263 1.55453199493676 432.953848611337 24.2405154161742 81.9345096755702 2409528.85415353 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
1934-Apr-01 06:40 00:02 Jupiter 1.69242321386935 1.69242099090136 1.69242543686215 4.12090663628525 3.9976134409849 2427528.777502185 1.72341530660322 371.98797724336 41.8446981599483 73.9633679191791 2413163.04831505 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2042-Oct-22 18:24 00:01 Jupiter 1.78685317172332 1.78685191697466 1.78685442647218 4.42611678026119 4.31769026045597 2467180.266628890 1.24013391273558 86.8144068477787 57.393519477385 -66.5295659785197 1608473.91046717 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2054-Feb-25 18:08 00:01 Jupiter 1.44956137115002 1.44956032810668 1.44956241419443 4.19748477355643 4.05588683064434 2471324.255874217 1.1445895276538 140.296199718224 45.9728661634523 -79.4739165335924 1994975.27789746 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2065-Aug-12 04:17 00:02 Jupiter 1.37499328902232 1.3749925691304 1.37499400891909 4.03991569051321 3.88444076064519 2475509.678544840 1.59092854820292 281.342980478023 31.5756582923799 86.5849441173395 2224886.75392731 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2077-Jan-05 16:00 00:03 Jupiter 1.52379612531241 1.52379373194336 1.52379851877267 4.01000490883338 3.86890327376079 2479674.166571273 2.68015122773644 620.607729474304 20.9304954296762 79.2717194434867 2425918.32682663 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2088-Mar-15 20:15 00:04 Jupiter 1.91745846738228 1.91745345358219 1.9174634812505 4.13114696455058 4.02279637072825 2483761.343627810 4.44620964566255 636.440527091628 40.2424018037437 67.5033126256292 2773582.54127361 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56
2196-Nov-23 09:37 00:05 Jupiter 1.64190431510394 1.64189865710182 1.64190997316579 4.15603191111255 4.02999317625825 2523459.900513163 5.06320423842295 582.423869719408 50.5230682776579 -61.8686590451277 1457480.37961891 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 19:56:26 2020-Nov-12 19:56

Alternate Designations
 1999 RL201 = 2001 FH135 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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