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150539 (2000 SS128)
Classification: Main-belt Asteroid          SPK-ID: 2150539
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3340443937359915 5.4597e-08  
a 3.075658766566505 1.5986e-08 au
q 2.048252198550009 1.7038e-07 au
i 5.869329593874377 5.6906e-06 deg
node 159.8482300177795 5.8806e-05 deg
peri 245.283952774357 5.9314e-05 deg
M 269.1259937831901 7.6719e-06 deg
tp 2459697.827902775519
(2022-Apr-28.32790278)
4.465e-05 TDB
period 1970.17884929638
5.39
1.5361e-05
4.206e-08
d
yr
n .1827245278409971 1.4246e-09 deg/d
Q 4.103065334583 2.1327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:58  

Additional Information
 Earth MOID = 1.0647 au 
 Jupiter MOID = 1.36173 au 
 T_jup = 3.134 
[ 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 15.86   n/a E2021B55  

150539 (2000 SS128)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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
1912-Jun-03 22:32 00:03 Jupiter 1.54385647311866 1.54385446215487 1.54385848413063 0.325298134077761 n/a 2419557.439078453 2.90258667170387 600.004438951718 68.8482743639375 -82.9737076482948 3328687.7432089 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
1922-Jan-13 21:29 00:03 Jupiter 1.7291617726289 1.72915960778495 1.7291639375568 1.27424949369234 0.80250876119538 2423068.395324092 2.57144058618922 1269.80670275525 325.19483384326 47.2629853791842 1667334.99140078 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
1971-Aug-04 21:06 00:01 Jupiter 1.47304099616063 1.47303998451054 1.47304200781184 0.451460793260579 n/a 2441168.379188856 1.22946871730366 267.42075914915 48.9255338272803 -87.3193965387953 4497836.35145232 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
1981-Mar-18 04:44 < 00:01 Jupiter 1.81430958673191 1.8143085171165 1.81431065635217 1.4243988283991 1.04651741761075 2444681.696898273 0.978178124311034 393.640528438225 160.531374025561 38.5113074628485 1343593.38946285 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2030-Nov-17 09:17 < 00:01 Jupiter 1.44401419068825 1.44401342849329 1.44401495288484 0.448160353277884 n/a 2462822.886549274 0.619712298167018 232.718900975971 35.8396763731809 -86.8456196643427 6016522.61801063 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2040-Jul-03 02:13 < 00:01 Jupiter 1.84878109663348 1.84877994736561 1.84878224590208 1.49667657501382 1.15053771609602 2466338.592016228 0.966142843140368 279.483107661749 128.010208395519 35.1308440756246 1181184.5229361 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2090-Apr-14 11:38 00:02 Jupiter 1.44894954097857 1.448948221486 1.44895086047169 0.350373042768997 n/a 2484520.984728398 2.1881960518829 211.614966889072 64.1640461570807 85.8562397281916 3369076.86685246 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2099-Dec-04 04:19 00:03 Jupiter 1.82857697729373 1.82857457579037 1.82857937880218 1.4125498865818 1.03386126813055 2488041.679912577 2.65643107791138 639.611494895544 150.849911098964 35.583111376303 1152088.76586165 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2149-Oct-24 12:16 00:04 Jupiter 1.48918711792045 1.48918478492819 1.48918945098082 0.194452853750348 n/a 2506263.011430662 3.838014473554 612.093319406537 63.8976920299739 -80.8102387936713 3441117.74678715 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
2159-Jun-21 07:13 00:04 Jupiter 1.75570310314964 1.75569950927063 1.75570669750749 1.17319371068799 0.641484390184903 2509789.800931792 4.20052042471017 4022.06279227754 408.846473997101 34.9772624485173 1789211.30272469 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:00 2021-Apr-13 19:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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