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66135 (1998 SX131)
Classification: Main-belt Asteroid          SPK-ID: 2066135
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155823354425723 4.5207e-08  
a 3.100534268929921 1.8365e-08 au
q 2.617398618633354 1.3447e-07 au
i 6.687122847647557 4.375e-06 deg
node 325.9117918594723 3.8751e-05 deg
peri 27.19075165787856 4.2021e-05 deg
M 85.23011611452758 1.45e-05 deg
tp 2458924.389336498009
(2020-Mar-15.88933650)
7.9593e-05 TDB
period 1994.128913685089
5.46
1.7717e-05
4.851e-08
d
yr
n .1805299534696235 1.6039e-09 deg/d
Q 3.583669919226488 2.1226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      10425 days (28.54 yr)  
   first obs. used      1992-07-26  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:44  

Additional Information
 Earth MOID = 1.61314 au 
 Jupiter MOID = 1.85933 au 
 T_jup = 3.193 
[ 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 14.46   n/a E2021B10  
diameter diameter 4.667 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66135 (1998 SX131)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ 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
1907-May-08 01:21 00:03 Jupiter 1.99266550798973 1.99266458859008 1.9926664273904 3.34138603648908 3.21165385129213 2417703.556033232 2.86257862776698 103.433716832984 19.1417605630862 -71.4158316965952 2466429.27802936 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
1957-Dec-12 14:56 00:02 Jupiter 1.99741239228362 1.99741163444559 1.99741315012143 2.45654411832128 2.27738648310827 2436185.122494454 1.55628111932147 68.4204361947156 27.5822630281541 -87.7906263643051 2330819.59894022 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
1967-Dec-06 21:38 00:01 Jupiter 1.85575948492379 1.85575905472786 1.85575991511973 2.82349935653107 2.65693254451052 2439831.401227620 1.24153362099837 104.941624902909 15.0410074429824 -85.3853324498521 2991477.31961219 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
2028-Jul-07 17:29 < 00:01 Jupiter 1.90892189776544 1.90892144444604 1.90892235108505 2.42884672083466 2.23871858715056 2461960.228441907 0.491410212471201 95.644092056699 20.2232830042389 -89.8555372543453 2750749.32042735 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
2038-Jul-08 12:40 < 00:01 Jupiter 1.91159357196775 1.91159301443329 1.91159412950232 3.09423320545874 2.9475555877946 2465613.027490529 0.694146902207896 77.5916904802076 17.8197602642826 -81.1193681100259 2608896.13407808 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
2099-Feb-03 23:03 00:02 Jupiter 1.86251421945001 1.86251380572081 1.86251463317932 2.57866254369926 2.39581991893054 2487738.460245698 2.27879583560395 196.275962369969 16.7511064826742 -86.0554084279334 2942799.44075295 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
2159-Sep-16 20:30 00:04 Jupiter 1.98611865702347 1.98611766688916 1.98611964715902 2.31142428884603 2.11890059658609 2509877.354451985 4.04118123598857 131.303458066893 28.136738482251 -76.4043872595285 2487587.76368817 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19
2169-Sep-05 03:22 00:04 Jupiter 1.86937855913318 1.86937785053446 1.86937926773168 2.8322008739547 2.66742463985677 2513518.640136987 4.10997353506993 106.336644493067 17.701000381664 -86.7722421273223 1481028.07114437 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:19:46 2021-Apr-13 12:19

Alternate Designations
 1998 SX131 = 1992 OK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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