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175555 (2006 SZ331)
Classification: Main-belt Asteroid          SPK-ID: 2175555
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03720699389234729 4.5915e-08  
a 3.087406600979649 3.0023e-08 au
q 2.972533482433807 1.351e-07 au
i 11.00500252619982 7.2533e-06 deg
node 24.62962894193264 2.437e-05 deg
peri 93.56909826909583 0.00010771 deg
M 144.22552152038 0.00010493 deg
tp 2458406.667661834655
(2018-Oct-15.16766183)
0.00057425 TDB
period 1981.477610390486
5.42
2.8903e-05
7.913e-08
d
yr
n .1816825979320834 2.6501e-09 deg/d
Q 3.202279719525492 3.114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:52  

Additional Information
 Earth MOID = 2.01458 au 
 Jupiter MOID = 1.83368 au 
 T_jup = 3.197 
[ 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 15.75   n/a E2021B55  

175555 (2006 SZ331)          Discovered 2006-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1952-Jun-11 03:30 00:03 Jupiter 1.89809982879727 1.89809866664373 1.89810099095212 4.34529940889037 4.2413596562859 2434174.646000460 2.65553629031372 143.336496319247 40.6578455621227 -74.3135725015054 1946854.85156585 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05
1962-May-14 16:43 00:02 Jupiter 1.9283728639119 1.92837209960345 1.92837362822035 3.47919666547822 3.35057088771152 2437799.196353677 2.42582441850539 102.232601839087 39.1590605949697 -83.9792543914211 2335635.04623221 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05
2022-May-08 09:14 < 00:01 Jupiter 1.84361962559288 1.84361897808183 1.84362027310392 3.8954993315164 3.77571794329588 2459707.884413702 0.436633423533552 134.235596433654 28.065124200722 -88.419626723708 2239652.83718701 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05
2082-Apr-23 13:41 00:03 Jupiter 1.82791038364968 1.82790974214071 1.82791102515886 4.17340162165462 4.06085153507481 2481608.070069745 2.84994007875586 209.397786385566 27.5243883713306 -87.7059941298959 2285044.18619372 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05
2142-Apr-08 19:27 00:05 Jupiter 1.89699421736907 1.89699249653342 1.89699593820699 4.27214237130146 4.16631552516111 2503507.310549669 5.41242963230766 162.715631427989 51.5424038605549 -64.3344424483779 1904552.41128684 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05
2152-Mar-13 19:04 00:06 Jupiter 1.9205951959025 1.92059300760682 1.92059738420341 3.59114631484509 3.46616360980047 2507134.294475128 6.1215564508606 215.671395673303 56.2488313093191 -59.9573701319342 2548802.45143463 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:53 2021-Apr-13 21:05

Alternate Designations
 2006 SZ331 = 2001 YL7 = 2006 TD101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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