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JPL Small-Body Database Browser
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243804 (2000 SR158)
Classification: Main-belt Asteroid          SPK-ID: 2243804
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521775634088321 7.7182e-08  
a 3.040572857527458 3.9565e-08 au
q 2.5778658887019 2.5165e-07 au
i 12.62581378468852 8.8233e-06 deg
node 208.7605506653027 2.2142e-05 deg
peri 42.91597434650513 3.9743e-05 deg
M 321.0184640766462 3.0595e-05 deg
tp 2459210.194961033492
(2020-Dec-26.69496103)
0.00016617 TDB
period 1936.562636230842
5.30
3.7799e-05
1.035e-07
d
yr
n .185896388407386 3.6284e-09 deg/d
Q 3.503279826353016 4.5586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:21  

Additional Information
 Earth MOID = 1.58089 au 
 Jupiter MOID = 1.5602 au 
 T_jup = 3.186 
[ 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 15.5   n/a MPO433597  
diameter diameter 3.640 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243804 (2000 SR158)          Discovered 2000-Sep-23 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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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
1917-Jun-17 05:01 00:06 Jupiter 1.5431922118487 1.54319098600866 1.54319343779962 3.42364402781782 3.2593840956601 2421396.709109413 6.21530680263229 902.111794214794 41.4219175687936 86.2603938659267 1350966.28771204 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
1965-Mar-01 03:14 00:03 Jupiter 1.59017363150961 1.59017242383979 1.59017483920271 3.27791291650273 3.11117217407739 2438820.634489181 3.14224973974569 441.45890923861 47.0514441643259 83.3465945296958 1290161.45452235 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2012-Dec-10 05:28 < 00:01 Jupiter 1.67844732042787 1.67844660852829 1.67844803232773 3.01954346369379 2.84751642463582 2456271.728049727 0.570379527983394 231.103006073796 30.9355631257653 -89.2723621941286 1365003.49571625 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2060-Oct-23 06:32 00:03 Jupiter 1.81645513431553 1.8164527889065 1.81645747972662 2.60683964648709 2.42136376805133 2473755.772225846 3.10045638739497 296.370901495014 121.721172262939 -74.9532609324635 1716625.83717636 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2070-Mar-06 06:54 00:03 Jupiter 1.88171297173782 1.88171015278142 1.88171579070278 3.82461435182412 3.70505161108432 2477176.787212313 3.44988583719437 265.922404014223 56.3498783787157 -61.0698186564483 1540765.41071972 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2108-Sep-28 23:09 00:06 Jupiter 1.97880371041669 1.97879964015673 1.97880778077563 2.19653423035554 1.99215137096128 2491262.464446679 6.13324879651933 847.544980085916 82.137721595784 -74.7143417676324 1639146.61997606 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2118-Jan-14 10:04 00:06 Jupiter 1.72918366772844 1.7291798368079 1.72918749871022 3.76408465312175 3.6316186769852 2494656.919633368 5.62618478161338 576.733753214189 48.3231387253233 -71.6660452992203 1461933.78690013 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25
2165-Nov-03 23:30 00:07 Jupiter 1.62424173752062 1.6242383969895 1.6242450782255 3.67910662383746 3.53452254522661 2512117.479291349 7.1984537556195 905.817646405338 41.5250679616791 -80.2415194761458 1410615.65365969 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:25:34 2020-Feb-25 09:25

Alternate Designations
 2000 SR158 = 2004 FA12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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