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541361 (2011 FR158)
Classification: Main-belt Asteroid          SPK-ID: 2541361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0232336857935546 7.3286e-08  
a 3.045920440547283 5.7213e-08 au
q 2.975152482079442 2.3311e-07 au
i 10.32828427541539 8.2184e-06 deg
node 353.2933906118512 4.0813e-05 deg
peri 230.1207909502778 0.00021147 deg
M 285.9806688312862 0.00021362 deg
tp 2459795.726090356038
(2022-Aug-04.22609036)
0.001157 TDB
period 1941.67375277394
5.32
5.4708e-05
1.498e-07
d
yr
n .1854070486793633 5.2239e-09 deg/d
Q 3.116688399015124 5.8543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      3629 days (9.94 yr)  
   first obs. used      2011-03-06  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53767  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:57  

Additional Information
 Earth MOID = 1.98115 au 
 Jupiter MOID = 1.86857 au 
 T_jup = 3.213 
[ 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 16.71   .3285 MPCxxxxx autocmod 2.8

541361 (2011 FR158)          Discovered 2011-Mar-06 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ 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
1939-Jul-01 03:27 00:06 Jupiter 1.89291347469808 1.89291238729465 1.8929145621141 4.31817781337369 4.21327889890608 2429445.643473399 6.28764326047298 416.168750779185 39.6608726819462 -86.3310732897043 1945023.3993315 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22
1987-Sep-02 07:49 00:02 Jupiter 1.90593035871556 1.9059294733004 1.90593124413073 3.973497062381 3.86003244927638 2447040.825651370 2.48793111805586 181.193334394251 41.8502088100753 88.2492567278001 1894284.73785796 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22
2035-Nov-18 03:47 00:02 Jupiter 1.99294764964108 1.99294676424658 1.99294853503593 3.51053758459776 3.38730782523779 2464649.657668023 1.65094510761394 89.7501761382542 29.7438177573778 -70.779962851175 1937039.83766797 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22
2093-Aug-01 16:21 00:06 Jupiter 1.90830435571998 1.90830328080076 1.90830543064592 4.37309741224087 4.27039322722255 2485726.181510223 6.18819164391253 350.530449270427 42.1359035728143 -86.0615312871356 1964701.15957267 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22
2141-Oct-04 11:13 00:10 Jupiter 1.9039786068085 1.90397721888571 1.90397999477393 4.0041777551826 3.89149071302493 2503320.967422926 10.3987518678388 614.662228214253 43.5655683460659 83.6239625513286 1878187.13985414 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22
2189-Dec-19 02:53 00:15 Jupiter 1.97464937806003 1.97464586917645 1.97465288695124 3.49917397253852 3.37436243941781 2520928.619840174 15.1626129101106 279.918164769129 83.2084686650871 44.3102055207499 1538787.76046896 T 6 CATAB v2.0g-lin.ifort 2021-Apr-14 20:22:58 2021-Apr-14 20:22

Alternate Designations
 2011 FR158 = 2016 CS48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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