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135272 (2001 SK122)
Classification: Main-belt Asteroid          SPK-ID: 2135272
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413049246748209 3.9707e-08  
a 3.080287711309049 2.2964e-08 au
q 2.645027888285747 1.2459e-07 au
i 9.865516029269081 5.9123e-06 deg
node 202.7639443761793 2.3337e-05 deg
peri 217.7075397760636 3.1022e-05 deg
M 150.9922976497592 2.224e-05 deg
tp 2458372.295387634413
(2018-Sep-10.79538763)
0.00011783 TDB
period 1974.628276358882
5.41
2.2082e-05
6.046e-08
d
yr
n .1823127949245325 2.0388e-09 deg/d
Q 3.515547534332351 2.6209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:02  

Additional Information
 Earth MOID = 1.66408 au 
 Jupiter MOID = 1.8956 au 
 T_jup = 3.190 
[ 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 14.74   n/a E2021B55  

135272 (2001 SK122)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1923-Sep-19 04:47 00:03 Jupiter 1.92080644664886 1.92080596350667 1.92080692979213 3.2058252085673 3.06518687689964 2423681.699609354 3.19311859164105 226.053548283927 17.2225986676251 89.6801752581271 2318332.29013134 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
1983-Sep-06 10:46 00:01 Jupiter 1.91921607570522 1.91921557057496 1.91921658083604 2.8232000699376 2.66228907673587 2445583.948505696 1.20532721690444 90.9676151864966 19.5498911169821 -81.4759295302168 3035689.13811908 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
2043-Sep-07 19:10 00:01 Jupiter 1.95334400758628 1.95334345172883 1.95334456344396 2.485351595317 2.30428269701244 2467500.298509579 1.05149157335857 69.8541640989571 21.3039034000527 -76.7109367566824 3418746.29597309 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
2053-Jul-22 02:23 00:01 Jupiter 1.9906465453497 1.99064596258701 1.99064712811295 3.53204670333712 3.40945032185036 2471105.599393921 1.27387293588095 108.772638207086 20.5035288298194 82.3537054859202 2542145.1156755 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
2103-Sep-20 11:49 00:03 Jupiter 1.99763436297317 1.99763372249087 1.99763500345536 2.64223130660374 2.47656227584149 2489426.992509199 3.35018102893373 113.246134474327 17.7606571590076 -80.8755442338415 2381393.03004748 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
2113-Jul-03 07:04 00:03 Jupiter 1.93378309499066 1.93378247368417 1.93378371630056 3.17432995247415 3.03320692633126 2493000.794599489 3.36436306965905 229.64033933702 18.4331958832849 87.947853201493 2203527.4440916 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
2173-Jun-24 00:42 00:06 Jupiter 1.92138958439671 1.92138909065172 1.92139007814203 2.72059142126963 2.55341744967325 2514906.529170348 5.70798072009764 210.021613273068 19.1622856923268 -79.6882928504467 1727567.2441582 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:21:05 2021-May-04 09:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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