Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
46724 (1997 SU7)
Classification: Main-belt Asteroid          SPK-ID: 2046724
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248400693579196 3.7631e-08  
a 3.150208283423785 2.286e-08 au
q 2.756936062829267 1.2065e-07 au
i 10.51103550286543 6.2124e-06 deg
node 354.188656683844 2.2509e-05 deg
peri 94.15253245444062 3.469e-05 deg
M 316.067867739426 2.6482e-05 deg
tp 2459249.722421964703
(2021-Feb-04.22242196)
0.00015149 TDB
period 2042.242597630767
5.59
2.223e-05
6.086e-08
d
yr
n .1762768049288761 1.9188e-09 deg/d
Q 3.543480504018303 2.5714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1997-09-23  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:57:31  

Additional Information
 Earth MOID = 1.79876 au 
 Jupiter MOID = 1.72096 au 
 T_jup = 3.170 
[ 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 14.1   n/a MPO452809  
diameter diameter 5.157 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46724 (1997 SU7)          Discovered 1997-Sep-23 by Spacewatch at Kitt Peak
Reference: 20020921/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
1974-Oct-07 15:55 00:02 Jupiter 1.84994538207137 1.84994444863925 1.84994631550369 4.28548712234705 4.17728055360354 2442328.163125690 1.56351191033067 102.871716123675 37.5465752814919 78.5731171780949 1961097.87263977 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
1985-May-02 08:44 00:01 Jupiter 1.79728098749327 1.79728043490126 1.79728154008518 3.08659637174471 2.92993468147527 2446187.863724505 1.26457553120316 76.2446344764584 19.2663915649267 81.2497282378107 1722974.31421263 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
1995-Oct-13 10:15 < 00:01 Jupiter 1.96343792920074 1.96343724965053 1.96343860875128 2.14259303970581 1.93077953853621 2450003.927264437 0.948839060567859 68.6075560082719 15.1414824102383 67.0574836797366 3121628.37313056 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
2070-Feb-17 10:19 00:02 Jupiter 1.92420709999922 1.9242063735759 1.92420782642276 4.51954718302806 4.42107687322855 2477159.929700077 1.73064028918776 98.6559067480014 32.0623338878317 83.1167157708698 2708835.23366993 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
2080-Sep-20 01:38 00:02 Jupiter 1.7567460301045 1.75674543298278 1.75674662722622 3.55659473773294 3.41834136446318 2481027.567909416 2.13078341519709 90.2696546323648 27.6252823771522 83.4924537768778 1984827.27948384 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
2091-Mar-24 19:59 00:03 Jupiter 1.88418612398389 1.88418506921642 1.8841871787519 2.32338674982032 2.12109409655155 2484865.332412312 2.81877103597085 83.5578415210851 51.3655418109124 33.9666029191549 1782595.48837752 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
2176-Feb-05 06:34 00:05 Jupiter 1.77054140464507 1.77054045985015 1.77054234944652 3.91841879937659 3.79436568633777 2515862.773690948 5.36677111034517 234.758599502884 25.01922623563 83.1533855949579 1673021.18344513 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57
2186-Aug-27 03:41 00:06 Jupiter 1.80491269387633 1.80491084118018 1.80491454658068 2.80714599034388 2.63467153735777 2519718.653133595 6.21544055353565 234.092597950513 29.9547383919463 54.8825191704841 1724346.49672053 T 25 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:46 2019-Dec-14 03:57

Alternate Designations
 1997 SU7 = 1999 CS17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-25 10:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin