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48791 (1997 SD33)
Classification: Main-belt Asteroid          SPK-ID: 2048791
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506138952817236 4.5423e-08  
a 3.188259583299964 1.9274e-08 au
q 2.708063388289872 1.5078e-07 au
i .2466067774959087 4.1386e-06 deg
node 322.5467457669383 0.0011878 deg
peri 178.1469575474062 0.0011879 deg
M 323.3572724634897 1.8417e-05 deg
tp 2459608.148029815482
(2022-Jan-28.64802982)		 0.00010722 TDB
period 2079.356419569358
5.69		 1.8855e-05
5.162e-08		 d
yr
n .1731304920176009 1.5699e-09 deg/d
Q 3.668455778310057 2.2177e-08 au
   Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      10696 days (29.28 yr)  
   first obs. used      1991-10-08  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:35:57  

Additional Information
 Earth MOID = 1.72178 au 
 Jupiter MOID = 1.35565 au 
 T_jup = 3.180 
[ 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 14.69   n/a MPCxxxxx  
diameter diameter 5.676 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48791 (1997 SD33)          Discovered 1997-Sep-29 by Spacewatch at Kitt Peak
Reference: 20021120/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
1928-May-29 16:09 00:04 Jupiter 1.75090203413363 1.75089974972315 1.75090431854391 2.71030582020104 2.52551591203655 2425396.172646881 3.84853337564436 130.486649566825 24.5993145567131 66.2656380582002 1175427.9349897 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
1939-Jun-13 00:01 00:03 Jupiter 1.53127076786391 1.53126945411968 1.53127208160456 1.74030283833633 1.38648976085126 2429427.500567587 3.02035130488107 122.671747109788 96.8130933412083 -43.5972566832034 775534.559242491 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
1950-Jul-31 13:27 00:02 Jupiter 1.43842710318006 1.43842659238329 1.43842761398206 1.36077354205192 0.820973861917083 2433494.060461700 2.16625252658469 399.783321453597 192.340993444621 35.6496029605984 1900559.81677123 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
1961-Oct-01 19:14 00:02 Jupiter 1.49005008656764 1.49004940098563 1.49005077215491 1.44358340776143 0.973153792791133 2437574.301610994 1.61998124591676 289.574528878721 97.8299070158691 45.9492693507119 2522663.13970856 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
1972-Nov-14 09:30 00:01 Jupiter 1.67293410219891 1.67293323823929 1.67293496615768 1.94487700996579 1.66430991269306 2441635.896148717 1.25534826838333 61.0804762538728 20.641316568563 82.3772404460631 1444833.02042377 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
1983-Dec-04 17:38 < 00:01 Jupiter 1.94246970132303 1.94246891302152 1.94247048962443 2.85397414452425 2.69686105780426 2445673.235065558 0.898231520761249 47.067951514928 23.024035705201 76.1243034359002 1936589.34597038 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2083-Apr-27 00:45 00:02 Jupiter 1.8768028828932 1.8768018359417 1.8768039298447 3.27663345406012 3.1358737250423 2481976.530996562 1.78691062231969 60.8246379327837 25.3820384426246 59.8149815855737 1770067.7834573 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2094-Apr-29 21:57 00:02 Jupiter 1.61138669515034 1.61138561342617 1.61138777687322 2.07674559711558 1.80598335566732 2485997.414546884 2.09227432520036 81.7790279569752 18.9632284432213 -84.1911650651918 1055322.44556522 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2105-Jun-02 19:43 00:02 Jupiter 1.45300574901809 1.45300504723732 1.45300645079836 1.43959616683785 0.952127628345347 2490048.321663441 2.345056509065 307.107836934818 169.394892618403 23.2904987780057 1239297.17678295 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2116-Aug-03 02:53 00:03 Jupiter 1.43886370053744 1.43886309747226 1.43886430361792 1.3409112931102 0.787841290554099 2494127.620221753 2.80852336909531 463.400128277978 212.919220396127 45.389679798315 2276137.45632657 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2127-Sep-26 20:33 00:04 Jupiter 1.56333495580366 1.56333334958974 1.56333656201866 1.66857766207672 1.30404817799893 2498199.356244180 3.58252445152291 200.275552217248 51.2368276902248 62.0520407139035 1827854.88716102 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36
2138-Oct-24 00:43 00:04 Jupiter 1.80517469084312 1.80517215446046 1.80517722722275 2.44353707732526 2.24330897863954 2502244.530147276 4.32917711367887 67.0495325317422 48.7048287306678 34.2796768987956 627436.53751724 T 30 CATAB v2.0g-lin.ifort 2021-Jul-09 10:36:00 2021-Jul-09 10:36

Alternate Designations
 1997 SD33 = 1999 BE27 = 2000 JY25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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